EW866KTV
Working Frequency：640-690MHz
Adjustable channel：100×2
Frequency Stability：±10ppm
Sensitivity：-95~-67dBm
Frequency Response：40-18000Hz
THD：≤0.5%
Transmitted power：3-30mW
Modulation：FM
Batter Life：2pcs AA bateries, 6~10 hours
Power supply：100-240V 50-60Hz 12VDC or 220VAC/50-60HZ 12VDC
Transmission Range: 80m
