(No further operation. Not supported Android Phones, Iphones, Macbooks, Laptop, Bluetooth Speaker. What if can't pair or no sound: ●1, Turn off the receiver and transmitter ● 2, Turn on the transmitter（Handheld Microphone), blue light is on, long press “+ ” to flash the blue light ●3, Turn on the receiver and wait for connection ●4, The blue lights of the transmitter and receiver stop flashing, the connection is successful.
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