🆕BRAND NEW🆕

❌ NOT FOR COINS ❌

SPECIFICATIONS:

Bluetooth V5.0+EDR
USB direct power supply, external 5V power supply, Distance measured up to 10 meters above

USB mode audio usage method:

1. Plug in the USB Bluetooth audio receiver to the speaker device.

2. Debug the device to U disk playback mode.

3. Turn on the phone Bluetooth, search the device, find the Bluetooth receiver.

4. Pairing the connection. 5. The phone can play music. The sound can be transmitted to the speaker.