1. Solve the computer no bluetooth problem, achieve bluetooth wireless transmission, no impact on WiFi signal2. Support multi - device connection to achieve computer and other devices with bluetooth function connection3. Built-in antenna, realize 20 meters long distance transmission, the living room can be easily connected4. High fidelity, low delay digital audio algorithm accurately reproduce full audio broadband, enjoy clear sound quality5. Bluetooth5.0 chip, low power, fast response, no lag, no lagSpecifications: -Color: transparent black-Bluetooth version: 5.0-Chip: Bluetooth5.0 chip-Transmission distance: 20MProduct parameters:-Name: USB bluetooth adapter 5.0-Function: extend bluetooth-Color: transparent black-Bluetooth version: 5.0-Chip: Bluetooth5.0 chip-Transmission distance: 20M-Packing: blister packing-Scope of application: laptop/desktop all-in-one machineNotes:. WlN7/XP audio transmission requires a driver. After WWN7/XP is installed, the computer can connect to bluetooth headset/stereo, and the phone/tablet can transfer text and photos. Wn8/8.1/10 no drive (no need to install the drive). This product only supports the use of WINDOWS system, other systems can not useProduct Includes: 1 * adapter