Long-Range Communication: Capable of communication up to 5-6 km depending on terrain and weather conditions. Battery: Features a high-capacity Li-ion battery with long standby time and a battery save function. Channels & Frequency: Offers 16 memory channels and operates on UHF/VHF FM frequencies. Features: Includes a built-in high-illumination flashlight, scrambler, and noise reduction circuit. Design: Designed with a humanism approach, including reporting number commands in both English and Chinese.