Specifications BrandZASTONE ModelM7PlugEU US UK Plug Option Frequency Range136 174MHz 400 480MHzOperating temperature range 20°C 50°CNumber of channels250channelOperating VoltageDC7 4VOutput Power8Wbattery capacity7 4V 2600mA HModulation6KφF3E Wide 1KφF3E Narrow Headphone jackK headphone jackWeight500gSize110mm H 63mm W 35mm D 4 3 2 4 1 3inchFeatures 1 77 inch large screen Encrypted calls for more secure communication Drop resistant anti fall 1 3 meters High Density antenna with 8W high power UHF VHF double section two sections on standby simultaneously Voice operated exchange voice control transmitting Loud sound High fidelity speakers Companding functionPackage included 1 x Host1 x Battery1 x Back clip1 x Antenna1 x Adapter1 x Charging stand1 x Lanyard