Q:Why doesn’t it work? A:You must make sure the power is fully, Charge them fully first.Then follow steps to pair:
1.Turn off the receiver and transmitter 2.Turn on the transmitter(Lavalier Microphone), blue light is on, long press “+ ” for ten seconds ,the LED screen will display"—" cycle flashing. 3. Then turn on the receiver and wait for the connection. 4. The blue lights of the transmitter and receiver stop flashing, the connection is successful.
Not support : Bluetooth Speaker, Voice Amplifiers,PA System