Higher sound quality
Automatic scanning function
Effective range 25 meters (No obstacle)
Transmitter
Working Frequency : 87.5MHz
Power Supply : DC9V
Range (No obstacle) : 25 meter
Operating current : 50±10mA
Input Voltage : 400mV
Receiver
Power Supply : DC3V(2x1.5V battery)
Operating Current : 20-35mA
Working Frequency : 84.5-108MHz
Frequency Response : 50Hz-18KHz
S/N Ratio : =80dB