【Bi-Directional Digital Audio Converter】This 2-way audio adapter allows you to convert Optical to/from Digitial Coaxial, an input selection switch can easily select either SPDIF (Optical/Toslink) or Coaxial input | 【Audio Format】 Support multi-channel surround sound, uncompressed LPCM/PCM audio and compressed 5.1 audio including Dolby Digital (AC3), DTS to audio processor or A/V receiver with capacity of decoding audio source. The highest support 192 KHZ sampling rate. Noise-free transmission | 【Easy to Setup】 Plug and play, no need any software and driver. Come with 5V1A power adapter (support 100V-240V input), no need to prepare by yourself | 【Long Distance】Use Optical fiber cable loss less the 0.2Db/m, output distance is up to 30 meters (98 feet); Use the standard Digital Coaxial cable output can be up to 10 meter (32 feet) | 【Wide Applicabilit & 5-Years Warranty】Compatible with Blu-ray Player, Satellite receiver, BR player, Xbox 360, HDTV, DVD, Amplifier, Sound Bar, Speaker and all device with digital audio out port. 5-year warranty and lifetime professional tech support. Please feel free to contact us if you have any questions.

【Plug and Play】No extra driver required, just plug external CD/DVD drive/burner into the USB 3.0, USB 2.0, or USB-C port, it will install the driver and be recognized by your computer automatically, then you can use it to enjoy movie, music, burn/rip discs, install software/system, back up data through available media player software or burning software such as VLC player, 5Kplayer, Nero, etc. | 【Wide Compatibility】Upgraded USB 3.0 and USB-C two kinds of connector allows us to use this premium external CD/DVD RW drive on most laptops and desktop computers including Apple MacBook Pro/Air, iMac and Dell, HP, Lenovo, Thinkpad, Sony, Samsung, Asus, Acer computer. Compatible with Windows 10/ 8.1/ 7/ XP, Linux, and all versions of Mac OS. (NOTE: DO NOT support Chromebook, TV, iPad, Truck and Car) | 【Portable & Reliable Performance】Classic slim CD/DVD drive with upgraded brand-new CD/DVD +/-RW loader, ensures strong error-correcting, low impedance, and anti-interference ability, bringing us rich audio-visual entertainment, efficient office and learning at any time anywhere, no matter at home, in the office, or during your trip. Support CD-ROM, CD-R, CD +/-RW, DVD-ROM, DVD-R, DVD+/-RW, DVD-R DL, VCD-ROM discs (CD max speed: 24X / DVD mac speed: 8X) | 【No Power Shortage Issues Anymore】Come with a power cable, although most laptops do not need it, some customers still report that some 13" and below ultra-thin notebooks (such as Microsoft Surface Pro) have no sufficient power for similar big external devices, so we prepare this extra power cable, you can connect it to a power adapter or another USB port to get extra power. | 【Worry-free Shopping】5-years of experience in CD/DVD drives allows us to have the ability to provide you with premium quality products and professional after-sale support services. If you have any questions before or after purchase, please feel free to reach out to us on Amazon or Google, 100% satisfaction guarantee!

【Easy to Use】No need extra driver program and extra power supply. Just plug it into the USB port or self-powered USB hub, it will be recognized and installed automatically by your computer, then you can use it to enjoy movie, music, burn discs, install software / system, back up data and more. | 【Designed for Most Computers】Upgraded USB 3.0 and USB-C two kinds of connector allows us to use this external CD/DVD RW drive on most laptops and desktop computers that running Windows 10/ 8.1/7/ XP, Linux, and all versions of Mac OS. Ideal for Apple MacBook Pro/Air, iMac, Microsoft, Dell, HP, Lenovo, Sony, Samsung, Asus, Acer PC (NOTE: DO NOT support Chromebook, TV, and Car) | 【Stable & Reliable Performance】Premium quality with 100% brand-new CD/DVD loader ensures strong error-correcting, low impedance, and anti-interference ability, support CD-ROM, CD-R, CD +/-RW, DVD-ROM, DVD-R, DVD+/-RW, DVD-R DL, VCD-ROM discs | 【Portable & Safe】Thicker protective storage carrying sleeve with shockproof bubble provides comprehensive protection for this multifunctional portable DVD drive no matter daily use, study, office work or during a trip | 【Worry-free Shopping】5-years of experience in optical drives allows us to have the ability to provide you with premium quality products and professional support services. Please contact us if you have any questions, 100% satisfaction guarantee!

【Bi-Directional Digital Audio Converter】This 2-way audio adapter allows you to convert Optical to/from Digitial Coaxial, an input selection switch can easily select either SPDIF (Optical/Toslink) or Coaxial input | 【Audio Format】 Support multi-channel surround sound, uncompressed PCM audio and compressed 5.1 audio including Dolby Digital (AC3), DTS to the audio processor, or A/V receiver with the capacity of decoding audio source. The highest support 192 kHz sampling rate. Noise-free transmission | 【Easy to Setup】 Plug and play, no software and driver required. Come with 5V1A power adapter (support 100V-240V input), no need to prepare by yourself | 【Long Distance】Use Optical fiber cable loss less the 0.2Db/m, Output distance is up to 30 meters (98 feet); Use the standard Digital Coaxial cable output can be up to 10 meters (32 feet) | 【Wide Applicabilit】Compatible with Blu-ray Player, Satellite receiver, BR player, Xbox 360, HDTV, DVD, Amplifier, Sound Bar, Speaker and all device with digital audio out port.

【Get More HDMI Input Ports】This 5x1 4K HDMI switcher will provide you more HDMI 2.0 input ports to connect up to 5 HDMI source devices and output to your HDTV or other display. No complicated setup and drivers required, plug and play. | 【Manul & Automatic-Switching】You can switch manually by remote or button on the switch box, or use its intelligent auto-switching function to automatically switch to the device just activated or jump back to the next active input source when the current one is powered off (Auto-switch function can be turned on/off to your preference) | 【Premium Quality & High Performance】Imported Taiwan chip and uses the latest video solution ensures this 4K HDMI switch box has the better performance, perfect for 4K 60Hz 4:4:4 HDR (Maximum 4096x2160), Dolby Vision, HDCP 2.2/1.4, HDMI CEC, and Full HD 1080P, 3D, deep color up to 36bit. Essentially all available audio options are supported (DTS:X / Dolby Atmos / Dolby Digital / DTS-HD / Dolby-TrueHD / LPCM7.1 / Dolby-AC3 / DSD HD(HBR) / PCM). No distorted sound and video transmissions. | 【Wide Compatibility】Backward compatible with HDMI 1.4 and 1.3. This 4K 60Hz HDMI 2.0 switch works with all HDMI source devices, such as PS5/PS4 Pro, Xbox One s/x, Xbox Series x/s, Blu-ray/DVD player, Apple TV, Chromecast, Desktop/laptop, MacBook and more, output to Ultra 4K TV, monitor or projector.Plug and Play! | 【Worry-Free Shopping】100% satisfaction after-sale service ensure that you can feel free to contact us for help or free replacement if any issues happen after purchasing, do not need to worry about missing the return windows

【Easy to Use】No need extra driver program and extra power supply. Just plug into the USB 3.0 port directly on laptop or desktop with Windows 10, 8.1, 7, Vista, XP, Linux, all versions of Mac OS, it will be recognized and installed automatically. Ideal for Apple Macbook Air / MacBook Pro / iMac / Dell / Hp / Lenovo / Sony / Samsung / Asus / Acer and more computers (NOTE: DO NOT support Chromebook, TV, and Car) | 【Multifunctional】It's not only a reader, but also writer / rewriter / burner, which allows you to enjoy movies, music, back up data, install software / system, burn discs and more. Support CD-R, CD-ROM, CD+/-RW, DVD-ROM, DVD-R, DVD+/-RW, DVD-R DL, VCD ROM discs | 【Faster USB 3.0】High speed USB 3.0 external DVD drive with 100% durable brand new DVD loader and low impedance & anti-interference ability, bring you fast and more smooth experience. Backwards compatible with USB 2.0, 1.0 | 【Portable Assistant】Premium quality and slim compact design bringing you rich audio-visual entertainment, efficient office and learning with your one or more laptop at anytime anywhere, no matter at home, in office or on a trip | 【Worry-free Shopping】5-years of experience in optical drives allows us to have the ability to provide you with premium quality products and professional support services. Please contact us if you have any questions, 100% satisfaction guarantee!

【Easy to Use】No need extra driver program and extra power supply. Just plug into the USB 3.0 port directly on laptop or desktop with Windows 10, 8.1, 7, Vista, XP, Linux or Mac OS, it will be recognized and installed automatically. Ideal for Apple Macbook Air / MacBook Pro / iMac / Dell / Hp / Lenovo / Sony / Samsung / Asus / Acer and more computers (NOTE: DO NOT support Chromebook, TV, and Car) | 【Faster USB 3.0】High speed USB 3.0 external DVD drive with 100% durable brand new DVD loader and low impedance & anti-interference ability, bring you faster and smooth experience. Backwards compatible with USB 2.0, 1.0 | 【Multifunctional】It's not only a reader, but also writer / rewriter / burner, which allows you to enjoy movies, music, back up data, install software / system, burn discs and more. Support CD-R, CD-ROM, CD+/-RW, DVD-ROM, DVD-R, DVD+/-RW, DVD-R DL, VCD ROM discs | 【Portable & Safe】Thicker protective storage carrying sleeve with shockproof bubble provides comprehensive protection for USB 3.0 portable external DVD drive, allow you to enjoy movies, music, installing software, burning discs at any time anywhere, no matter daily use, study, office work or enjoy it during a trip | 【Worry-free Shopping】5-years of experience in optical drives allows us to have the ability to provide you with premium quality products and professional support services. Please contact us if you have any questions, 100% satisfaction guarantee!

【4-Port 8K HDMI Switch】ROOFULL 8K HDMI switcher allows you to connect up to 4 HDMI devices to your TV or monitor together, and seamlessly switch between games, movies, and TV shows, no need to switch devices by plugging and unplugging the HDMI cable. No complicated setup and drivers are required, plug and play. | 【Certified HDMI 2.1】This HDMI switch uses the latest officially certified HDMI 2.1 technology, supports the fastest 48Gbps bandwidth data transmission speed, HDCP 2.3 Pass-through, HDR10+, Dolby Vision, and Dolby Atmos. Recommend <10ft 26AWG HDMI 2.1 cables for 8K resolution. | 【True 8K Ultra-HD】This newest HDMI v2.1 switch supports up to 8K@60Hz/10bit deep color, 4K@120Hz/16bit deep color, backward compatible with 4K@30/60Hz, 2K@30/60/120Hz, 1080P@60/120/144/240Hz, and below. Supports all available audio formats（Dolby Atmos, DTS-HD, Dolby TrueHD, LPCM7.1, PCM, DTS-HD, Dolby Digital AC3, DSD-HD). With it, you can experience the stable and smooth picture and excellent audio-visual experience of any HDMI device. | 【Switch Devices Easily】3 switching methods - You can easily switch your multiple source devices through the remote on your couch, press the button on the box, or control your device more intelligently through the automatic switching function (You can turn on/off auto-switching at your preference) | 【Widest Compatibility】This newest multi-port HDMI switch is compatible with all HDMI devices including new PS5, Xbox series x, and Apple TV 4K, Roku, Chromecast, Fire TV, Blu-ray player, laptop, desktop computer, and more. HDMI devices with different resolutions can work simultaneously. | 【Worry-Free Shopping】Get it from a professional manufacturer without any worries! 18-month hassle-free warranty with lifetime professional technical support, do not need to worry about missing the return windows! Just contact through Amazon or ROOFULL's official website.

【Easy to Use】Just plug it into the USB 3.0, USB 2.0, or USB-C port, open the tray and fasten your CDs or DVDs, this external CD/DVD player will be recognized by your laptop or desktop computer automatically, no extra driver program required! | 【CD/DVD Reader & Writer】 After the device is installed, you can use a media player, burning software, and ripping software to complete various tasks such as watching movie DVDs, burning/ripping CDs& DVDs, installing software/ system/ games, backing up data to discs, and more. | 【Additional Extension】It's not only an external optical drive but also a USB hub with 2 additional USB ports and 1 SD slot for moving files/photos/videos between your computer and external storage device (e.g. USB flash drive, SD/micro-SD card, or hard drive), which will effectively solve the problem of insufficient USB ports. (Note: the USB flash drive and SD cards on the picture are not included) | 【Wide Compatibility】Compatible with Multi-OS including Windows 11/10/ 8.1/ 7/ XP, Linux, and all versions of Mac OS, so you can use this external optical drive on almost all computers including MacBook Pro, MacBook Air, iMac, Mac Mini, Windows laptop, and desktop PCs (NOTE: DO NOT support Chromebook, TV, iPad, Truck and Car). | 【No Adapter Required】Upgraded removable long data cable with USB 3.0 and USB-C two kinds of connectors, you can use it without an adapter or hub required whatever your computer is only equipped with USB-A or USB-C ports. | 【Reliable Performance】With the Strong error-correcting, low impedance, and anti-interference ability, you can use this USB CD/DVD drive to read and write CDs and DVDs quietly without stuttering and noise, and won't damage your discs. Compatible with multiple discs including CD-ROM, CD-R, CD +/-RW, DVD-ROM, DVD-R, DVD+/-RW, DVD-R DL, VCD-ROM discs | 【No Power Shortage Issues Anymore】Although most PCs can power this portable CD/DVD player by the single data cable, we still prepare a USB extra power supply cable in case that some ultra-thin notebooks (such as Surface Pro) can not supply sufficient power for this device. | 【Compact and Portable】With slim design and lightweight, you can easily carry and use this compact external optical player anytime anywhere, no matter in the office, school, at home, or during a trip. Waterproof, dustproof, and drop-proof! | 【Worry-free Shopping】6 years of professional optical drive manufacturing experience ensures reliable quality and professional customer service. Please feel free to contact us for help or free replacement if any issues happen after purchasing, do not need to worry about the time-limited return window.

【Easy to Use】No extra driver required, just plug external CD/DVD player into the USB 3.0, USB 2.0, or USB-C port on your PC, it will be recognized by your computer automatically, then you can use it to enjoy movie DVDs, music CDs, burn/rip discs, install software/system through media player software or burning software. | 【Designed for Most Computers】Upgraded USB 3.0 and USB-C 2-in-1 connectors and an extra power supply cable make it easier to use this device on most laptops and desktop computers. Compatible with Apple MacBook Pro/Air, iMac, and all Windows 11/ 10/ 8.1/ 7/ XP computers from different brands like Dell, HP, Lenovo, Thinkpad, Sony, Samsung, Asus, Acer. etc. (NOTE: Do not support Chromebook, TV, iPad, Truck, Car!) | 【No Power Shortage Issues Anymore】Come with an extra power supply cable. Some 13" and below ultra-thin notebooks (such as Microsoft Surface Pro, Yoga, HP Envy) may not supply sufficient power for this CD/DVD player, so we prepare this power cord, you can connect it to a USB power adapter or another USB port to get extra power. | 【Portable & Reliable Assistant】Come with a thicker protective storage carrying case, we can carry and use this slim multifunctional CD/DVD RW drive for entertainment, study, work at home, school, in home or during a trip, bringing us rich audio-visual entertainment, efficient office and learning at any time anywhere. | 【Worry-free Shopping】Every player is equipped with a high-performance loader, features strong error-correcting, low impedance, and anti-interference, perfectly running CD-ROM, CD-R, CD +/-RW, DVD-ROM, DVD-R, DVD+/-RW, DVD-R DL, VCD-ROM discs. 6 years of product manufacturing experience makes us confident to provide you with the best quality external optical drive products and professional services. If you have any questions, please contact us for a satisfactory solution.