Weanas (TM) 2 Way Walkie Talkie Two Way Radio UHF FM Transceiver Interphone Intercom 16 Channel with 1500mAh Rechargeable Battery 50 CTCSS/105 CDCSS, Frequency Range: UHF 400-470MHz Channel Capacity: 16, Channel Spacing: 25KHz, Battery: 1500MAh Li-ion VOX Function, Voice Prompt, Emergency Alarm PC Programming, Torch Light Intelligent Charging,Battery Save, Low Voltage Alert, Torch Light