HL Technology bluetooth usb dongle V 4.0 USB Adapter  (Black)

Solve the computer no bluetooth problem, achieve bluetooth wireless transmission, no impact on WiFi signal Support multi - device connection to achieve computer and other devices with bluetooth function connection Built-in antenna, realize 20 meters long distance transmission, the living room can be easily connected High fidelity, low delay digital audio algorithm accurately reproduce full audio broadband, enjoy clear sound quality Bluetooth CSR 4.0 V