Channel：2 CH
Frequency range：VHF 170～260MHz
Maximum Deviation Range :±25KHz
Audio Frequency Response :40Hz~20KHz
S/N ratio：>90dB
T.H.D<0.5％@400Hz
Maximum deviation range：±45KHz
Operating  distance：50M
Operating temperature：-10℃～50℃
 
Transmitted power：+10dBm
Receiving Mode：FM
Max modulation：±40KHZ
Battery:1.5V
Battery life:6 hours