✅ OvisLink corded Mitel Headset - Premium Quality Headset Choice for Call Centers, Service Centers and Professional who on the phone long hours. Features with ASP, Noise reduce design, Noise Canceling Microphone this headset gives user Noise Free experience. | ✅ Compatible with - Mitel MiVoice IP Phone 5312, 5320, 5320e, 5324, 5330e, 5340e, 5360; MiVoice Digital Phone 4222, 4223, 4224, 4225, 8528, 8568; Mitel MiVoice Analog Phone 6730a. AASTRA IP Phone 6730i, 6731i, 6735i, 6737i, 6739i, 6755i, 6757; Zultys IP phone ZIP 59i, ZIP 57i, ZIP 55i, ZIP 53i | ✅ Simple to use - Complete set included, no more purchasing. Connect the comes with RJ9 Quick Disconnect Cord to the phone’s Headset Jack, Press headset button on the phone’s keypad to use the headset. All phone functions control by the phone keypad can also be used for the headset. | ✅ Comfortable to wear All-Days - Over-the-Head Style, Lightweight, Smooth leatherette ear cushion, Tangle-Free headset cord, Quick Disconnect, Rota-table Microphone boom for user to place the speaker on left or right ear anytime. | ✅ Durable for Call Center agents to use for all-days. 2-YEAR WARRANTY AND 30 DAY GUARANTEE - We stand behind the quality of every one of our products which is why we’re happy to offer you a 2 year warranty and 30 day guarantee on your OvisLink Mitel Phone headset.

✅ Premium voice quality NEC telephone headset. Compatible with all NEC phone models, NEC SL1100 Digital Phone, SL1100 IP Phone (IP4WW); NEC Aspire Phones -- 22-Button / 34-Button; NEC DSX Business Phone -- DSX 22B / DSX 34B and Desktop Terminal UT880, DT830, DT830DG, DT830CG, DT750, DT730, DT770G NEC DTERM Series -- DTR-8D / DTR-16D / DTR-32D | ✅ OvisLink Corded Noise Cancelling Microphone Headset with RJ9 Headset Adapter (Quick Disconnect Cord) for all NEC telephones. Premium voice quality Call Center Headset for professional usage. Advanced featrues include Acoustic Shock Protection, Noise Canceling and RF-Shield. | ✅ Complete set of professional call center headset. RJ9 Headset Quick Disconnect cord included. No need additional purchase. Simple to use, comes with a RJ9 headset Quick Disconnect Cord connect to NEC telephone’s Headset Jack than press headset button on the phone’s keypad to use the headset. All phone functions control by the phone keypad can also be used for the headset. | ✅ Comfortable for Center agents to wear All-Days. Over-the-Head Style, Adjustable headband, Lightweight, Smooth leatherette ear cushion, Tangle-Free headset cord and Rotatable Microphone let user place the earpiece on the left or right ear anytime. | ✅ Durable Professional Call Center Headset with 2-YEAR WARRANTY AND 30 DAY GUARANTEE - We stand behind the quality of every one of our products which is why we’re happy to offer you 2-Year Warranty and 30 day guarantee on your Ovislink NEC headset.

✅ OvisLink Training Adapter connects two headsets to one telephone. Both connected headsets can talk and listen. Mute buttons to mute any one of the connected headsets anytime. | ✅ Compatible with all RJ9 headset with RJ9 connector included wireless headsets | ✅ Package comes with an OvisLink Training Adapter, a short RJ9 to RJ9 cord and a short RJ9 to 2.5mm cord. (To use the training adapter with telephones with 2.5mm headset jack, read the product detail description) | ✅ Simple to use, Plug and Play, No software installation | ✅ Comes with with 2 YEAR WARRANTY AND 30 DAY GUARANTEE - We stand behind the quality of every one of our products which is why we’re happy to offer you a 2 year warranty and 30 day guarantee on your Ovislink headset training adapter.

Premium voice quality Corded Single Ear Call Center Headset with Noise cancelation, Acoustic Shock Protection and RF-Shield | Compatible with Polycom SoundPoint IP 335, 450, 550, 650, 670; Compatible with Microsoft Lync CX200, CX600 and Media Business Phone VVX101, VVX201, VVX300/310, VVX400/410, VVX500, VVX 600, SoundPoint IP 321, 331, 331c, SoundPoint Pro SE-220, SE-225 | Comes with RJ9 and 2.5mm Quick Disconnect Cord Directly plug into telephone headset jack, no need amplifer | Over-the-Head style. Click stop adjustable headband. Leatherette Ear cushion. Flexible and Rotable Microphone boom. | Durable, 5ft cord. 2-Year Manufacture Warranty Included! (See OvisLink 2-Year Warranty policy on product description)

High quality Corded Noise Canceling Call Center Headset Compatible with following Polycom phone models: Media Business Phone VVX101, VVX201, VVX300/310, VVX400/410, VVX500, VVX 600, SoundPoint IP 335, 450, 550, 650, 670, Microsoft Lync CX200, CX600 | Comes with RJ9 Quick Disconnect cord, direct connect to Polycom phone's RJ9 headset jack | Built-in Acoustic Shock Protection, to prevent electric overload, RF-Shield | Built-in Acoustic Shock Protection, to prevent electric overload, RF-Shield | Noise-Canceling microphone | Flexible, Rotatable microphone boom, user may place the speaker on left or right ear anytime | Soft, leatherette ear cushion for all-day comfort | Click-Stop adjustable headband and boom. | Durable, 2-Year Manufacture Warranty Included! | This is a monaural headset for Polycom phones. If need binaural headset for same Polycom phone models, choose OvisLink headset model OVHS084-PSR ASIN # B00K25FSL4 | If you have Polycom Phone SoundPoint 321, 331, 331c, Pro SE-220, SE-225, choose OvisLink Headset model OVHS072-PS2, ASIN # B00K25LX40

✅ OvisLink Wireless Contact Center Headset Compatible with Cisco phones support Bluetooth headset function. Include: Cisco model 8821, 8841, 8845, 8851, 8861, 8865; SPA525G, SPA525G2 | ✅ This OvisLink wireless headset also compatible all Computers: Windows, Mac, Linux; Smartphones: iPhones, Android, Windows; Apps: GoToMeeting, Zoom, Skype, Google Meet, Five9 and other Soft phone Apps; Smart TV: Apple TV and all many others devices support Bluetooth headset function | ✅ Talk button, Microphone mute and volume control on headset earpiece | ✅ Connect to two devices simultaneously (desktop phone, cell phone, computers). Clear HD voice quality for both end of the phone conversation. Easy to pair, stable and long range connection | ✅ Long Battery Life: standby days, none stop talking 8 hours. Super Lightweight (1.8 oz) and comfortable to wear all-day