Description:1. Easily respond to various working environments with alarm function.2.Communication is stable and durable.3.Anti-interference special mode.4.Power saving function mode.5.Digital/analog sub-audio.6. It is suitable for Tourism, Mountaineering, Hotel, KTV, Bar, Site, Wedding etc.Specification:NameWalkie TalkieBrandFEDEJIEModelGT-828Frequency400-470 (MHz )Power8WChannel Number16 ChannelsTheoretical communication distance1-10 kmBattery capacity4800mAhlithiumbatteryStandby2 - 3daysCharging AdapterAC 220V/50HZCharging PlugUS Plug(show as the picture)Size128 X 60 X 30Weight190gPackage Included:1 xWalkie Talkie ( With LithiumBattery)1 x US Plug Charger Adapter1 xAntenna1 xBack clip