Features:50 CTCSS/105 CDCSSVOX FunctionVoice PromptPC ProgrammingEmergency AlarmIntelligent ChargingBattery SaveLow Voltage AlertTime-out TimerTorch LightSpecifications :Model Number: BF-888SFrequency Range UHF: 400 ~ 470MHzChannel Capacity : 16 Channel Spacing : 25KHzOperated Voltage : 3.7 VBattery : 1500mAh Li-ionBattery Life : About 8 - 10 hoursFrequency Stability : 2.5ppmOperated Temperature : -30c-+60cAntenna Impedance : 50Dimensions (LWH) (with battery,without antenna) : 60 x 33 x 115 mmWeight (with battery/antenna) : 198gCommunication Range : About 1 - 5 km (Tergantung kondisi lokasi)Transmitter : RF Power Output 5WIsi Paket :1 x Pofung BF-888S 5 Watt1 x Baterai 1.800mAh 1 x Antena1 x Earphone1 x Desktop charger1 x Belt Clip1 x Lanyard1 x Manual Book