Features:

Charging Voltage: DC 5v
Material: ABS
Battery: 450mA
Unit Weight:125 g
Musical use time: 6 hours
Amplification of using time: 8-10 hours
Charging time: 2.5 hours
Connection method:
Transmitter:
Press the power button for 3 seconds to turn on and off the machine, the blue light is always on, indicating that the connection is successful.

receiver:
Turn on the switch, the blue light keeps flashing indicating that the connection is not successful, and the blue light keeps on indicating that the connection is successful.

Charging method:
The red light is always on to indicate no power, the red light is off to indicate full charge.

Pairing instructions:
When you turn on the receiver and transmitter, it will automatically connect successfully without pairing.

If you need to pair, please turn on the receiver first, then turn on the transmitter, while pressing the +/- button for 1 second, you will see th blink light, indicating that it is currently in the pairing state. Until the blue light of the receiver stops flashing, indicating that the transmitter and receiver are paired successfully.