BF888S 2 Way Radio with 4 1500mah Batteries and Earpiece Long Range Walkie Talkie Two Way Radio 2 Pack + One USB Programming Cable

FCC Certificate and Program Guide under the Technical Specification It is very easy to use these. All you need is turn these two to the same channel (16channnel to be chosen), push a button, and you can hear from your mate. Functions*16 channel *1500mAh Li-ion battery *50 CTCSS/105 CDCSS *VOX Function *Voice Prompt *PC Programming *Emergency Alarm *Intelligent Charging *Battery Save *Low Voltage Alert *Time-out
Timer *FlashLight Specifications: Frequency
Range: UHF 400-470MHz RF
Rated Power: 5W
Channel Capacity: 16
Channel Spacing: 25KHz
Operated Voltage: 3.7V
Battery: 1500MAh Li-ion
Battery Life: About 8 hours
Frequency Stability: 2.5 ppm
Operated Temperature: -30c-+60c
Antenna Impedance: 50
Communication Range: about 2-4km
Transmitter: RF
Power Output: 3W
Modulation: F3E
Spurious Emission: 65dB
FM Noise: -45dB (W) -40dB (N)
Audio Distortion: 5%
Transmitting Current: 1.3A
Receiver: Sensitivity
(12dB SINAD): 0.20 uV
Selectivity: 55dB/50dB
Intermodulation: 65dB Adjacent
Channel Selectivity: 60dB
Spurious Response: 60dB Audio
Power Output: 1000mW Dimensions (LWH) (with battery, without
antenna): 105032 mm
Weight (with battery/antenna): 198g
Package: 4x TID Battery 2x BF-888S Radio 2x Antenna 2x Desktop Charger 2x Belt Clip 2x Wrist Strap 2x Manual 1x Program Cable These 2 pack radios will be shipped with an Customize 2pack Package which perfect fit for 2 radios and prevent any damages cause during transporting.