System Support: Windows 8.1/10/11.(Not work with Mac OS, Linux. car systems, Xbox and TVs.)Note:Q: If your Bluetooth adapter does not work (there is a driver error problem), please use the following methods to solve it.A:Since Windows 10 system has Bluetooth function which is the"Intel(R) Wirele Bluetooth"in this imageSo you need to right-click to disable the Bluetooth: "Intel(R) Wirele Bluetooth" and then re-plug our Bluetooth adapter to try.Other Questions:1.Please confirm your computer system before use. Win7 and XP systems need to download drivers.If your computer system is Win8, Win10+, you do not need to install the driver.2.Only supports WINDOWS system computer, zexmte, not support Apple or other systems.Not support to use in the car.4.This product can only be used on the computer to connect to other devices. It can not be used directly on the TV.If you have any questions, please contact our customer service, including the downloaded driver files. BLUETOOTH 5.3 LONG RANGE ZEXMTE USB AUDIO ADAPTER Experience the wirele freedom around the house. Can work with up to 7 devices at the same time. LONG RANGE BLUETOOTH 5.3 USB AUDIO ADAPTER Experience the wirele freedom around the house Bluetooth 5.3 Chipset / Wirele Connections / Rotatable Antenna / Multi-device Connection / Long Distance Range FREE DRIVE for WINDOWS 8.1/10/11 Built-in Wirele Driver, Win 8.110/11 Driver-free Installation Say goodbye to the tedious wirele driver installation proce. ADVANCED BLUETOOTH 5.3+EDR Enhanced anti-interference capability,faster and more stable TRANSFERRING AND CONNECTING AUDIO STREAMS Dual mode transmiion / Strong compatibility / Bluetooth low energyBLE/ Enhanced data rateEDR MULTI-DEVICE COMPATIBILITY Connect mutil bluetooth devices simultaneously for a wirele desktop Bluetooth Headset/ Mouse/ Keyboard/ Smartphone/ Speaker/ And Other Devices 100M LONG-DISTANCE TRANSMISSION Signal covers most of the active area of the room.