1. Usb Bluetooth 5.0 Adapter, Computer Connected To Bluetooth Headset, Bluetooth Mouse, Keyboard, Bluetooth Speaker, Mobile Phone / Tablet, Etc., Easily Enjoy Music, Fer Files. Entertainment During Work 2. Bluetooth 5.0, Bluetooth 5.0 Dual-mode Chip, Faster Than Bluetooth 4.0 Mission, Lower Power Consumption, More Stable Signal, Longer Mission Distance (up To 20m) 3. Plug And Play, No Need To Drive, Directly Plug The Adapter Into The Computer Usb Interface To Achieve Bluetooth Connectivity (install The Full Version Of The Driver, The Computer Can Be Connected To The Bluetooth Headset / Stereo) 4. Compatible With Bluetooth 4.1/4.2/5.0 Devices, When The Computer Is Windows 8/windows 8.1/windows 10 System, Bluetooth 4.1/4.2/5.0 Is Automatically Compatible And Matched 5. Small And Exquisite, Easy To Store, Travel Is Easy To Carry, Connect Bluetooth Anytime Product Name: Bluetooth 5.0 Adapter Colour: Black Material: Abs+metal Bluetooth Version: 5.0 Interface Type: Usb Mission Rate: 10 (mbps) Working Frequ