Model Number: Comteck BF-888S

Frequency Range UHF: 400 - 470MHz

Channel Capacity : 16

Channel Spacing : 25KHz

Operated Voltage : 3.7 V

Battery : 1500MAh Li-ion

Battery Life : About 15 - 20 hours

Frequency Stability : 2.5ppm

Operated Temperature : -30c-+60c

Antenna Impedance : 50

Dimensions (LWH) (with battery,without antenna) : 60 x 33 x 115 mm

Weight (with battery/antenna) : 198g

Communication Range : About 2 - 5 km

Transmitter : RF Power Output 3W