WIRELESS MIC

Number of Channels : 1 Channel
Receiving Sensitivity : > -90dB
Frequency Response : 80 Hz - 15 KHz
S/N Ratio > 70 dB
Operating range : 50 m in open area
Receiver Power Supply : 1.5 V battery
Transmitter Power Supply : 1.5 V battery
Transmit power : <= 10 mW
Frequency range : 520 MHz - 580 MHz