Specifications :Frequency Range: 136-174 / 400-519.995 MHzDual-Band Display， Dual Freq. Display， Dual-StandbyOutput Power: 4 /1Watts128 Channels 50 CTCSS and 104 DCSBuilt-in VOX Function1750Hz Brust ToneFM Radio (65.0MHz-108.0MHz)LED FlashlightLarge LCD DisplayHight /Low RF Power Switchable25KHz/12.5KHz SwitchableEmergency AlertLow Battery AlertBattery SaverTime-out TimerKeypad LockMonitor ChannelChannel Step: 2.5/5/6.25/10/12.5/25KHzROGER SETPackage:�� 1 x UV-5RT(VHF136-174MHz / UHF 400-519.995MHz)�� 1 x 7.4V 1800mAh Li-ion Battery Pack�� 1 x Antenna 136-174/400-519.995Mhz�� 1 x Earphone Mic/Headset�� 1 x Belt Clip�� 1 x Hand Strap�� 1 x ENG Manual�� 1 x adapter�� 1 x Desktop Charger ( 100V ~ 240V )