Power Charging and Data Cable,Compatible with Texas Instruments TI-Nspire CX, TI-Nspire CX CAS, TI-84 Plus CE Graphing Calculator, TI 84 Plus C Silver Edition Calculator. | Supports high speed USB 2.0 devices, Data Transfer Speed at up to 480 Mbps, and is backwards compliant with full-speed USB 1.1 and low-speed USB 1.0 | Plug and Play, You just need to plug it in to realize fast charging | High Quality, 2428AWG , the mini USB to USB cord maximum conductivity and minimize data loss | 100% No Questions Asked Guarantee for either a replacement or refund.

This adapter allows you to connect your laptop or desktop PC to monitors or TVs in resolutions up to 4K 60Hz (3840x2160 60Hz) | Ideal for use with Thunderbolt 3 docks to convert DP to HDMI 2.0. Most Thunderbolt 3 docks with DisplayPort require an active adapter. | This non-bidirectional adapter can only be used on a DisplayPort on a computer. Cannot be used with devices such as gaming consoles or BluRay players. | Active Adapter (DP++), Plug and Play, PC & Mac Compatible, HDCP Compliant and AMD Eyefinity Compatible | 1 Year CalDigit Limited Warranty - US based support via telephone, email, or chat

This adapter allows you to connect your laptop or desktop PC to monitors or TVs in resolutions up to 4K 60Hz (3840x2160 60Hz) | Ideal for use with Thunderbolt 3 docks to convert DP to HDMI 2.0. Most Thunderbolt 3 docks with DisplayPort require an active adapter. | This non-bidirectional adapter can only be used on a DisplayPort on a computer. Cannot be used with devices such as gaming consoles or BluRay players. | Active Adapter (DP++), Plug and Play, PC & Mac Compatible, HDCP Compliant and AMD Eyefinity Compatible | 1 Year CalDigit Limited Warranty - US based support via telephone, email, or chat

[15 PORTS OF CONNECTIVITY]: 2x Thunderbolt 3 40Gb/s, DisplayPort 1.2, 5x USB-A & 1 USB-C 3.1 Gen 1 (5Gb/s), 1x USB-C 3.1 Gen2 (10Gb/s data only), Gigabit Ethernet, UHS-II SD Card Slot (SD 4.0), Optical Audio (S/PDIF), 3.5mm Stereo Audio In & Out. Vertical or horizontal orientation. Sturdy full aluminum construction with integrated heat sink without a fan. | [IMPROVED from 85W to 87W LAPTOP CHARGING]: Provides up to 87W to charge your laptop and power all of your USB peripherals. The secondary Thunderbolt 3 port provides 15W of power for downstream devices. Please note: Firmware update required for 87W | [DUAL 4K EXTENDED DISPLAYS]: Connect up to two 4K@60Hz (4096 x 2160 30-bit color) monitors via DisplayPort and Thunderbolt 3 / USB-C port, OR a Single 5K@60Hz display can be supported via the Thunderbolt 3 port. (***DisplayPort to HDMI/DVI/VGA adapter / cable must be an ACTIVE type. Passive dongle/cable would not work.***) | [UHS-II SD 4.0 CARD SLOT]: Latest UHS-II SD card slot supports SD/SDHC/SDXC at up to 312 MB/s bus speed. Transfer full days of footage from your camera 3x faster than UHS-I counterpart! | [MAC & WINDOWS COMPATIBLE]: Ideal for 2016+ MacBook Pro, 2017+ iMac Pro, on Mac OS 10.12 or Windows 8/10 with a Thunderbolt 3 port. (Not compatible with 2015+ MacBook-Retina with USB-C port. Please use CalDigit USB-C Dock with MacBook-Retina)

Blazing Fast USB-C 10Gb/s Interface - Compatible with Thunderbolt 4, Thunderbolt 3, USB-C, and USB-A | Built Tuff - IP67 certified to be waterproof, shockproof, and dust resistant | Small & Powerful - Smallest IP67 rated external SSD of its class. Comes with a handy case and includes USB-A and USB-C cables | Premium Kioxia / Toshiba SSD inside for blistering transfer speeds up to 1055MB/s | Compatible with both Mac & PC. *Comes formatted for use with Mac OS. Windows users must reformat the drive before use

Blazing Fast USB-C 10Gb/s Interface - Compatible with Thunderbolt 4, Thunderbolt 3, USB-C, and USB-A | Built Tuff - IP67 certified to be waterproof, shockproof, and dust resistant | Small & Powerful - Smallest IP67 rated external SSD of its class. Comes with a handy case and includes USB-A and USB-C cables | Premium Kioxia / Toshiba SSD inside for blistering transfer speeds up to 1055MB/s | Compatible with both Mac & PC. *Comes formatted for use with Mac OS. Windows users must reformat the drive before use

Blazing Fast USB-C 10Gb/s Interface - Compatible with Thunderbolt 4, Thunderbolt 3, USB4, USB-C, and USB-A | Built Tuff - IP67 certified to be waterproof, shockproof, and dust resistant | Small & Powerful - Smallest IP67 rated external SSD of its class. Comes with a handy case and a USB-C cable | Premium NVME PCIE SSD inside for blistering transfer speeds up to 1080MB/s | Compatible with both Mac & PC. *Comes formatted for use with Mac OS. Windows users must reformat the drive before use

HDMI 2.0b: Supports Display, Monitor or TV up to DCI 4K 60 Hz (4096x2160@60Hz) | Utilizes Reversible USB Type C Connector - Compatible with USB-C or Thunderbolt 3 equipped computers, phones, and tablets that support video alt mode. HDMI cable is required and is not included | Bus Powered via USB, Driverless & Plug & Play | High Bandwith Audio and Video: Supports HDR & HDCP compliant | Compatible with Thunderbolt 3, Thunderbolt 4, USB4 or any USB-C Digital Video Output. macOS, Windows 10, and Chrome Compatible

Dimensions: 9” Length x 2 1/4” Height | Comes with mounting hardware | Keeps hands free of pinch points | Easily lift your trailer onto the hitch | Avoid touching the freezing cold metal

Check images, set white balance and verify exposure and balance between main and fill lights. | Check films, lights, filters and paper. | Set exposure; check color bias for cameras and lights. | Reflects equal amounts of red, blue and green. | Target size 8 x 11.5 Inches

Digital Photography: Check images, output, monitors. | Traditional Photography: Check films, lights, filters and paper. | Graphic Arts: Check any printing or proofing process. | Digital Imaging: Check scanners, monitors and proofing devices. | Cinematography: Television and Video: Check cameras, monitors, lights and film.

Exposure metering and grey balance - Allows use of in camera reflective meter to determine precise exposure. | Digital neutral for use in setting custom neutral color balance. | Full sized Gray Balance target. | 18% Gray Balance for Photo and Video from Capture to Edit. | Target size 8 x 11.5 Inches

Exposure metering and grey balance - Allows use of in camera reflective meter to determine precise exposure | Digital neutral for use in setting custom neutral color balance | Portable MINI size - small enough to take everywhere | 18% Gray Balance for Photo and Video from Capture to Edit | Easy to carry compact target size 2.5 x 4.25 Inches

Includes 6 chromatic color chips aligned with video production, 6 skin tones chips, 6 gray balance chips, and 6 highlights and shadow chips (including a high gloss black) to achieve the ideal color balance. | 3 steps include white highlight, 40 IRE midtone gray, and saturated high gloss black reference patches to achieve perfect exposure. | Create custom in-camera white balance for a consistent neutral point, eliminating the need to color correct each frame later. | A chart facilitating center and edge focus. | Adjusts to accommodate multiple positions so that you can easily incorporate the target(S) into any scene. Also, it includes a handy lanyard so that your Passport is always close by.

Six saturated and six de-saturated color chips aligned with video production. | Six color chips from light to dark with different undertones. | Four larger steps for even gray balance, including white, 40IRE gray, deep gray and high gloss black reference patches. | Create in-camera white balance to start at a neutral point for all the footage you capture. | Target size 8 x 11.5 Inches

【Multiple Effects, Modes and Gameplay】 13 mode selections, 12 funny sound effects, Live sound card with multiple effects and voice change modes. | 【Magic Sound Changer】 Male voice, female voice, baby sound，Warcraft voice , Electro-Audio Easy Switching, Professional Voice changer. Plug and Play: Plug and play, no need to download extra drivers | 【Multi-Device Support】For Android, for IOS, for Windows are fully compatible. | 【Double Live Broadcast Holes】Universal for mobile and computer accompaniment, microphones can use condenser microphonesand dynamic microphones; Support dual mobile phone live broadcast, dual microphones sing at the same time, mobile computer universal accompaniment; Support instrument connection, direct headphone jack. | 【Multi-Application】Home Karaoke, Voice Chat, Tiktok, Live, Facebook, Youtube, Periscope, Livestream,, Wechat, Smule, multiple live platforms and more, Plug and Play. You can do various Anchor in anytime and anywhere, Video game anchor, Outdoor anchor, YouTube anchor, Indoor anchor.

✅California JOS 12 Pieces (Large+Medium+Small/with different size&different color ) webcam Privacy cover in one package, All In One Solution which fit all your device for your office and family !, Assembly &Packed in USA ! | ✅Ultra-thin: Super thin design with premium quality plastic, not flimsy; Doesn’t feel its existence when the laptop lid is closed | ✅Universal Design: Webcam Cover is compatible with most Laptop Computer, Smartphones, iPad,iphone, MacBook, MacBook Pro, Tablets PC, PS4 and all-in-one desktops. | ✅Easy to Install: Use a dry cloth to clean the surface of your device's webcam, then remove the 3-M adhesive tape from the back of the camera cover Slide, align the lens and attach the protective cover to the lens, and firmly press for 15 seconds to achieve a strong, but non-permanent seal. | ✅Why California JOS? We are in California, the Product is QC and packed in USA, We provide 7/24 service. Our business policy: 100% satisfaction or money back guaranteed.

✅1 PCS Light blue Oversized Extra large, 20 Inches X 20 Inches (50cm X 50cm) Prime quality Microfiber Cleaning Cloth. | ✅100% Safe for cleaning all types of surfaces, including eyeglasses, sunglasses, camera lenses, computer screens, televisions, binoculars, telescopes, and other delicate surfaces. | ✅Conveniently sized to fit in your pocket, camera bag, eyeglasses case. | ✅ Extremely soft, High Tech quality microfiber material absorbs and removes dust, oil smudges, fingerprints, and dirt. | ✅ All clothes are been packed & QC in the USA. We provide 7-24 service . Our business policy is 100% satisfaction or money back guaranteed.

✅Why California JOS? We are in California, the Product is QC and packed in USA, We provide 24-7 service. Our business policy: 100% satisfaction or money back guaranteed. | ✅Will be shipped by USPS First Class letter WITHOUT tracking NO.(If you need expedited shipping or would like tracking on your item please choose the upgraded shipping option during checkout). | ✅Ultra-thin designed by California JOS: Super thin design, perfect curve edges, and extra mini size, which means it can be perfectly combine with your devices. Webcam Cover is only 0.027 inches thick and does not feel its existence when the laptop lid is closed. | ✅Universal Design by California JOS: Webcam Cover is compatible with most Laptop Computer, Smartphones, iPad,iphone, MacBook, MacBook Pro, Tablets PC, PS4 and all-in-one desktops. Many pieces package, meet your all cameras need. | ✅California JOS Business policy :100 satisfaction or Money back Guaranteed.

✔️ 12-MONTH GUARANTEE: Calissa Offshore Tackle VHF mounts are the best on the market. Any issues, you are covered by our 12 month no hassle American warranty | ✔️ CORROSION RESISTANT: High Quality Marine Grade 316 Stainless Steel provides excellent protection against rust and corrosion in marine environments | ✔️ HEAVY DUTY CONSTRUCTION: Highly Polished mount fits all standard 1" marine antennas | ✔️ PRECISE MEASUREMENT: Base measures 2 1/2" x 3 9/16" Mount has 3/8" hole for cable pass through, Hole diameter 5/16 | ✔️ 316 STAINLESS STEEL ACCESSORIES INCLUDED: 5x of each 1/4" Screws, Nuts, Bolts, and Washers for deck or bulkhead mounting

【Lightweight & Foldable】With size of 7.0"(H) x 5.5"(W) and weight of 3.1 ounces, stand for tablet is lightweight and portable. With foldable design, it is convenient to carry and put into your bag. A great gift tablet stand for bed, travel, home, kitchen and office. | 【Durable & Sturdy】Premium metal material supports this tablet holder for ipad durable in usage. The desktop stand for tablet is covered with rubber skin to protect your tablet or photo frame from sliding or scratches. | 【Multi-Angle Adjustable】The adjustable tablet holder can be easily adjusted (from 0° to 180°) to support vertical and horizontal viewing, Perfect for playing game, watching videos, viewing photos, reading, video recording. | 【Widely Compatible】The hook width of the ipad holder is 0.79 in, compatible with Apple iPad 1, iPad 2, the new iPad, Kindle Fire, Kindle Fire HD, Kindle Touch, Kindle e-Reader and other 5.5 to 12.9 inch cellphones, tablets or e-Readers. It can be used not only for ipad stand, but also for picture stand, photo stand and book stand. | 【Services】Our tablet holders and stands provide a worry-free guarantee for 12 months to prove the importance we set on quality. If you have any questions, please log in to your Amazon Account-Your Orders-Contact Seller to contact us.

LARGE CAPACITY: The Call Blocker has 2000 large-capacity memory groups to block all unwanted calls. | LCD SCREEN: The Phone Blocker has an LCD screen, operation is clear at a glance, the call blocker is designed with two simple plug-in buttons, more convenient to use. | SUPER FILTER: The Call Blocking Device can be a super filter, blocking unwanted calls, anti-harassment, to defend the safety of calls. | ADJUSTABLE BRIGHTNESS: The Caller ID Box can adjust the brightness of the display; a total of 5 levels can be adjusted to achieve the desired brightness. | AFTER-SALES SERVICE: We have a professional after-sales service team, if you have any questions about our products, please feel free to contact us, we will give you a satisfactory answer within 24 hours.

【One Touch Blocking】The call blocker device blocks area codes, no caller ID calls, nuisance, scam, political, survey calls, robocalls at one touch of the red block button. | 【Enough Capacity】Block numbers easily with this phone call blocker. Press block button first then click “◀/ ▶” to view your blocked list. | 【Easy to Set Up】Powered by telephone line. The call data won't lose even power off. Simple to manage your call & block lists and simple your life | 【Worldwide Compatibility】Compatible with most major USA landline providers/ landline phones. Caller ID service is required from your network provider. | 【100% Satisfactory】we available all day online services to ensure you get the perfect shopping experience

EASY TO USE: Phone blocker is easy to use, just press the block button to block incoming calls permanently. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones. | 2000 GROUPS BLACKLIST: Caller ID box has 2000 groups of large capacity blacklist storage, blocking all nuisance calls. | LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation. | ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space.

LARGE CAPACITY: Call blocker has 2000 groups of large capacity blacklist storage, blocking all nuisance calls. | LCD DISPLAY: Phone blocker has LCD display, operation is clear at a glance, simple buttons are more convenient to operate. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, easy and convenient to operate. | SUPER FILTERING: Call blocking device can be super filtering, blocking nuisance calls, anti harassment, to defend call security. | ADJUSTABLE BRIGHTNESS: Caller id box can adjust the brightness of the display, a total of 5 levels can be adjusted to your desired brightness.

2000 GROUPS BLACKLIST: Caller ID box has 2000 groups of large capacity blacklist storage, blocking all nuisance calls. | ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space. | LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation. | EASY TO USE: Phone blocker is easy to use, just press the block button to block incoming calls permanently. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones.

【2000 GROUPS LARGE CAPACITY BLACKLIST】: Our caller ID box has 2000 groups of large capacity blacklist storage, so you can block all unwanted calls. Say goodbye to telemarketers and scammers for good. | 【PERMANENT BLOCKING】: Phone blocker is easy to use, with just the press of a button, you can permanently block incoming calls, super filtering anti harassment. Enjoy a private, pure space without any interruptions and enjoy peace of mind and guard your privacy. | 【WITH LCD SCREEN DISPLAY】: With just 6 buttons on the blocker and a clear LCD screen, for easy operation and simple buttons for easy operation. Our device is user-friendly for older people as well, making it a great choice for a Christmas gift. | 【EASY TO INSTALL AND USE】: Call blocking device is designed with dual plugs, plug and play, making it easy to install and use with most landline phones. Say goodbye to international aggravating calls that deceptively adopt your area code and any exchange with our phone number blocker. | 【SERVICE GUARANTEE】: We strive to provide you with the best quality products and a satisfactory shopping experience you can buy with confidence. If you have any questions, don't hesitate to contact our customer service, our customer service will answer your questions for the first time. Wish you happy shopping and a happy life.

The product is to block the unwanted calls such as robocalls and political calls. | Dual system of FSK and DTMF. Large capacity of 1500 phone number memory blacklist. | Switchable blacklist and whitelist, convenient to use and easy to operate. | You can press the last/next button to check the incoming and outgoing calls. | High quality guaranteed, stable performance, you can use it with confidence.

SMART CALL BLOCKER: Intelligent call blocker easily selects "blacklist" and "whitelist" numbers to effectively block or allow the correct caller and prevent robot calls, sell and harass calls. | ONE TOUCH blocking: By one button occlusion, you just click the big occlusion button so that all unnecessary calls can be stopped. Without any settings, it is very convenient to use. | LARGE INTERNAL CAPACITY: Large capacity internal capacity means that the call blocking device has 4000 number capacity, which can automatically filter all calls without caller ID, outside the area, unknown area and private phone. | WIDELY APPLICABLE: Global compatibility can be said that a telephone shield is compatible with 99% of US fixed telephones, such as for AT&T / Comcast / Wiley / Uniden, etc. | PERFECT AFTER SALE SERVICE: Any questions,Please feel free contact us,we pay more attention to provide customers better items and shopping experience.

2.5MM TELEPHONE HEADSET: This telephone headset ONLY fit AT&T Panasonic Vtech Cisco SPA Grandstream Polycom Gigaset Uniden Clarity home office landline phones and most Dect 6.0 cordless Phones with standard 2.5MM HEADSET JACK. DON’T BUY IT FOR CELL PHONES & COMPUTERS. For other phones, please feel free to consult us for compatibility guide and advice. | COMPATIBLE MODELS: ONLY COMPATIBLE WITH SOME SPECIFIC PHONE MODELS LISTED IN DESCRIPTION. Some specific models from AT&T: TL88002, TL86103, TL86003, TL76108, T L7610, TL88102, TL86109, TL86009, CL82550, CL82500, CL8230, CL82309, CL82350, CL80109, ML17928, ML17959, ML17939, ML17929, ML993, SB67108, SB67138, SB67148, SL82418, SL82318, SL82118, SL80108, SB67158, 1070, etc. Panasonic: KX-TGF575S, KX-TGF352N, KX-TGA470, KX-TGA652, KX-TGA660, KX-TGA931T, KX-TGA950B, KX-TGE430B, KX-TGE432, KX-TGE433B, KX-TGEA20, KX-TGEA40, KX-TG6592T, etc. | SUPERB SOUND & COMFORTABLE: 2.5mm Lightweight office phone headset with enhanced voice clarity technology reduces unwanted background noise and delivers clear sound for both ends. Soft and high quality ear cushions ensure comfortable wearing even for long phone conference calls. | EASY TO USE: Just directly plug the headset into your 2.5mm headset port on your phone, no additional amplifiers or adapters required. Comes with in-line volume control, this AT&T phone headset is easily adjusted the volume and muted the microphone when needed. | GREAT DURABILITY & WARANTTY: The High-end materials and durable construction ensure this Panasonic landline phone headset to withstand the constant demands of all-day use in busy environments. Guarantees your satisfaction with 45 days free replacement or full refund and 2 years warranty.

Premium high quality Y splitter QD Quick disconnect cables, please see compatible telephone list in description | Allow user to add in an extra headset headphone to listen into the conversation for training purposes | Use your exist Plantronic two headsets, turn it into a marketing training session setup | Cable length is 5 Feet. Please see compatible phone list below. No Mute/volume control

OUTSTANDING SOUND QUALITY HD audio sound and voice headset lets you have lifelike, vibrant conversations.You can hear music and conversations with complete clarity. All tones, from high to low and everything in between, sound full and natural.Noise-cancelling microphones reduce unwanted background noise and are ideal in noisy work environments. | ALL-DAY COMFORT This telephone headset comes with large size soft leatherette ear cushions for super comfort wear. Adjustable headbands for different head sizes and 330° rotatable microphone boom enable you to find perfect fit. | BUILT TO LAST Most durable phone headset with stainless headband, quality plastics and thoughtful design make it very tough. Reinforced Kevlar cord is built to withstand demanding environment and is protected against office chair wheels, sharp objects and daily use. | ERGONOMIC AND PROFESSIONAL DESIGN This headset has a quick disconnect plug (compatible with Jabra headset). You can leave desk while on call. Hearing technology removes sudden loud sounds or tones before they reach your ears.This keeps the sound level in the safe range and protects the user against sudden high peaks in volume. | COMPATIBILITY Both RJ9 and 3.5mm jack allow one headset for using with different devices inclduing deskphones and mobiles iPhone Samsung and most other Androids. Please check in Product Description for deskphone compatibility. Please contact us freely for any compatibility guide.

Convert your exist headsets with Plantronics Quick Disconnect connector to USB plug headset for computer/laptop, soft phone and more | Plug-and-play USB interface - no drivers needed. | Compatible with Plantronics quick dis-connector type like the H-Series Headsets, or same style QD connector like pictured | No volume and mute adjuster. | Cable Length: 3.5 feet

BLOCKS ALL UNWANTED CALLS: Have you been getting "Spam Likely" Calls? Political Calls, Telemarketers, Scammers - you name it, they're on our list. With Call Control Home, you can ensure the Block List will remain updated with CommunityIQ blocking millions robocalls based upon user-generated insights. *MUST HAVE CALLER ID & SMARTPHONE FOR PRODUCT TO WORK.* | NO ONGOING FEES: Simply connect Call Control Home to your landline telephone, download the app to your smartphone (iPhone & Android) and start blocking right away! There are no ongoing fees beyond purchase, however, if you'd like to block spam calls on your smartphone as well, you can upgrade to our premium Call Control mobile app. This decision does not affect landline call blocking in any way. | THE ONLY AUTOMATED CALL BLOCKER: No need to tap a button to block calls after they come through, Call Control Home automatically blocks them BEFORE they even connect! The only “Smart” Call Blocker for Landlines and Home Phones can automatically block calls and right out of the box. Block telemarketing calls, robocalls, spam calls, "spam likely" calls and more with no manual work required! Mobile app supports phones iPhone 5S or newer and Android 6+ or newer. | FREE WARRANTY & GUARANTEED SATISFACTION: Enjoy a Free '30 Day Customer Satisfaction Guarantee', that allows you to return your unit for a full refund within 30 days if you're unhappy with it at all! Also, we provide a Free '1 Year Product Warranty', that allows you to return your unit if you have any product defects within 1 year of purchase. Please be sure to read installation instructions carefully! | MANAGE REMOTELY: Call Control Home WIFI can be managed remotely either via our free iOS or Android apps or via our free online web portal. This means you can install Call Control Home at your parents home, your business or at your home and manage the call blocking settings, see the call history and block spam calls from anywhere!

4,000 unwanted phone numbers Caller ID memory for incoming calls. | Automatically block unknown and private numbers by turning on the BLOCK NO CID feature. | Powered by your phoneline. Uses batteries as backup. Requires home-based phone service with Caller ID service. Works with most landlines and VoIP services. | Simply press the BLOCK button to block an incoming call permanently.

【WIDE COMPATIBILITY】: Compatible with iPhone, Samsung, most smartphones and Computer Laptop PC Mac iPad Tablet with single 3.5mm audio jack. Includes a Dual 3.5mm Y-adapter for separate headphone and microphone connection to a PC or Desktop. For iPhone 11/12/13...Newer iPhone, Original Lightning to 3.5mm Adapter is required(Must be supplied by Apple Store, otherwise the headset will not work on the phone calls). | 【2-YEAR WARRANTY & ULTRA COMFORT】: 45 days money-back & 24 months warranty. Ultra lightweight 3.5mm Cell Phone Headset with adjustable headband to fit all head sizes, 330°adjustable boom mic, soft and breathable ear cushion enhance all-day wearing comfort. | 【SIMPLE CALL CONTROLS & MULTI-PURPOSE】: Simply plug in and play. Easy to adjust volume up/down, answer/end a call. Callez Computer Headphone is perfect for Skype Chat, Call Center, Office, Business, K12 School Classroom, Online Courses, Conference Calls, Webinars, Dictation, MP3 players, Computer Games and more. | 【CRYSTAL CLEAR CALLS】: Professional 3.5mm Call Center Phone Headset enables natural listening experience. Built in high quality noise cancelling microphone to reduce background noise and provide crystal clear sound quality. Acoustic Shock Protection Circuit protects your hearing. | 【ULTRA DURABLE】: Precision design, quality plastics, unibody headband construction, flexible microphone boom makes this 3.5mm PC Headset sturdier and more durable. Compete with Jabra Business Office Headsets.

Clear Calls: Office 3.5mm cell phone headset with Noise-canceling microphone filters out background noise. Wideband audio delivers clearer conversations, while Acoustic Shock Protection Circuit protects from listening fatigue and loss. | Comfortable Wearing: Monaural cell phone Truck Driver headset with soft leatherette ear cushions guarantees a perfect fit. Lightweight office telephone Skype headset equipped with adjustable headband for all-day wearing comfort. | Extremely Durability: Ergonomically designed call center headset made with high impact plastic to continuous use, and equipped with flexible microphone boom ensure more guaranteed life span. | Callez Mobile phone Trucker headset comes with 2.5mm universal headset adapter, compatible with most phones with standard 2.5mm headset jack. Just plug this cell phone headset into the adapter and then into your home office business phone. Use it if needed. | Wired cell phone headsets with volume control and on& off answer button. ONLY fits for most smart phones and iPad MacBook PC with single 3.5mm Headset Port.

BROAD COMPATIBILITY: Broadly used as most smart phones and iPad laptop PC with single 3.5mm Headset Port with standard 3.5mm connection. With Extra 2.5mm cable adapter for Most Cordless Dect Phones. | CRYSTAL-CLEAR SOUND: 3.5mm cell phone headset with Noise-cancelling mic filters out background noise and breathing sounds. Wideband audio delivers clearer conversations and provides crystal-clear communication even in noisy work environment. | ALL DAY COMFORT: With foam ear cushions and around the ear design, this computer headset also with adjustable headband to fit all head sizes to enhance all-day wearing comfort. | EXTREMELY DURABILITY: The highly ergonomic call center headset is made of high-impact plastic for continuous use and comes with a flexible microphone boom to ensure a more guaranteed lifespan. | 2-YEAR WARRANTY & EASY TO USE: 45 days money back & 24-month worry-free. Simply plug in and play, no installation needed. Callez pc headset is great ideal for Online courses, Office, Home, Skype Chat, Call Center, Business and more.

【Compatible List for Yealink IP Phones】RJ9 connectivity to Yealink IP phones, including T19(P)E2/ T20P/ T21(P)E2/ T22P/ T23P/ T23G/ T26P/ T27G/ T28P/ T29G/ T30/ T30P/ T31/ T31P/ T31G/ T33P/ T33G/ T38G/ T40P/ T40G/ T41S/ T42S/ T46S/ T48S/ T42U/ T43U/ T46U/ T48U/ T53/ T53W/ T54W/ T57W/ T58A/ VP59/ T41S SFB/ T42S SFB/ T46S SFB/ T48S SFB/ T55A SFB/ T56A SFB/ T58A SFB/ MP56 etc. | 【Perfectly Compatible with More VoIP Phones】Direct connect over the head landline telephone headset with microphone. Compatible with Yealink All IP Phones, Avaya 1608 1616 9608G 9611G 9620 9630 9640 9641G 9650 J139 J169 J179, Snom VoIP Phones 300 320 360 710 821 870 , Grandsteam GXP 1400 1405 1610 1615 1620 1625 1630 2000 2120 2124 2130 2135 2170 280 285 GRP2613 GRP2604P GXV3005 3006 3240 3275 3370 and more desk phones listed in description. | 【Crystal Clear Calls】 High sound quality RJ9 Call Center Phone Headset with Microphone enables excellent sound quality for natural listening experience, features Noise Cancelling Microphone to reduce background noise, Acoustic Shock Protection Circuit to protect your hearing. Less noise, Clearer voice. | 【Super Comfort & Ultra Durable】Hands-free RJ9 Office Phone Headset with adjustable headband to fit all head sizes, high quality and soft leatherette ear cushion enhance all-day wearing comfort. Professional Mic Mute/Volume Control built in. Precision design, quality plastics, unibody headband construction, superior quality microphone makes this landline phone headset sturdier and more durable. | 【2-Year Warranty & Compatibility Tips】We offer 45 days money back & 24-month worry-free guarantee. THIS RJ9 JACK DESK PHONE HEADSET DOESN’T WORK FOR SMARTPHONES AND COMPUTERS. ONLY COMPATIBLE with some specific phone models listed in description (include but not limited). For Other Landline Phones, Pls contact us for Compatibility Guide or Advice.