USB Bluetooth 5.0 wireless adapter for PC Computer laptop
+Bluetooth 5.0 chip,BLE low power.
+Compatible with V4.2 V4.1 V4.1
+Super Mini Size
+Usage for mobile phone,wireless eraphone,headset,gamepad,mouse,keypad
+Support plug and play, full function required to install the driver, please contact us to obtain.
+To ensure that the connection signal is stable, reduce the blockage between the adapter and your device.
+The chip is certified.Support for Windows only, and firmware may be misidentified.