Description:
Name: Wireless Microphones
Power consumption: transmitter <15mA, receiver <30mA;
Frequency response: 20HZ-20KHZ;
Sensitivity: -38dB;
SNR: -65dB;
Microphone battery: 50MAH;
Receiver battery: 500MAH;
Battery life: 6 hours with microphone, 40 hours with charging bin;
Transmission distance: 20 meters;
Packing list:
2 x transmitters
1 x receiver
1 x charging case
1 x USB cable
1 x instruction manual
1 x packaging box
.
