

Frequency Range : UHF 400-470MHz
Channel Capacity: 16
Channel Spacing: 25KHz
Operated Voltage: 3.7 V Battery: 1500MAh Li-ion
Frequency Stability: 2.5ppm
Antenna Impedance : 50
Communication Range: about 3km
what in the box : 4 x BF 888S 5W 16Ch 400-470MHz Interphone Two-Way Radio,
4 x 1500mAh Battery,
4 x SMA-Female Antenna,
4 x Charger,
4 x Belt Clip,
4 x User's Manual