Plug specifications:

European regulations, US regulations, British regulations

Technical indicators:

1.Working frequency: 433.92MHz

2.Receiver rated voltage: AC110V-220V

3.Receiver standby power consumption: less than 0.5W

4.Transmitter standby power consumption: OUA

5.Transmitter transmission power: less than 10mW

6.Controllable volume; 25-85dB