AGPtek 16-Channel 6km Two-Way Radio (Pair) Walkie Talkie with Emergency Alarm (4-pack)
This BF-888S Walkie Talkie is a great long range Walkie Talkie (handheld transceiver) for you! It can bring huge convenience for you to communicate with each other in a long range about 6km.General Product Information:Frequency Range : UHF 400-470MHzChannel Capacity:  16Channel Spacing:  25KHzOperated Voltage:  3.7 VBattery: 1500MAh Li-ionBattery Life(5-5-90 duty cycle):  About 8 hoursFrequency Stability:  2.5ppmOperated Temperature:  -30c+60cAntenna Impedance : 50Dimensions (LWH) (with battery,without antenna): 1156033mmWeight (with battery/antenna): 198g/170 gCommunication Range: about 6kmPackage include:4 x BF-888s Walkie Talkie4  x Antenna4  x Charger4 x 1500mAh Rechargeable Battery4  x Belt Clip4 x User Manual