Model: UV-5RH Frequency Range: UHF (400-480MHz) VHF (136-174MHz) 220-260MHz Communication Range: 5-10 km Voltage: 7.4V Channel Capacity: 999 Antenna Type: External Product Size: 135x63x41MM Output Power: 10W Audio Power: 1W Battery Capacity: 3500mAh Weight: 275GM Additional Features: FM Function Large LCD Screen LED Flashlight Built-in Stopwatch USB Type-C Charging