Product Description Features Dual Band with LCD Display: Experience seamless communication with VHF 136-174MHz and UHF 400-480MHz bands. Equipped with 128 channels, this device ensures robust signal penetration for extended communication range. Wide Compatibility: Suitable for use in construction sites, hotels, warehouses, and more. Perfect for security, self-driving activities, campus communication, and outdoor adventures such as biking, hiking, and camping. 1800mAh Li-ion Battery - Safe & Eco-friendly: Features a large-capacity battery with over-charge, over-discharge, and circuit protection, ensuring safe usage and environmental protection. 5W RF Power for Wider Coverage: Enjoy safe use with enhanced battery longevity, while ensuring wide coverage. Transmission distance varies with different environments. Compact Design: This multifunctional walkie-talkie boasts a small size and comfortable grip, with a detachable antenna for a strong signal. Additional Functions: Includes LED flashlight, radio, and USB charging for added convenience and practicality. Specifications Type: FM Transceiver Brand: BAOFENG Model: BF-UV5R Color: Black Frequency Range: 65-108MHz (FM radio reception only) VHF: 136-174MHz (Rx/Tx) UHF: 400-480MHz (Rx/Tx) Memory Channels: Up to 128 Channels Frequency Stability: 2.5ppm Frequency Step: 2.5kHz/5kHz/6.25kHz/10kHz/12.5kHz/25kHz Antenna Impedance: 50Ω Operating Temperature: -20℃ to +60℃ Supply Voltage: Rechargeable lithium-Ion mAh 7.4V/1800 Mode of Operation: Simplex or semi-duplex Duty Cycle: 03/03/54min (Rx/Tx/Standby) RF Power: 4W/1W Type of Modulation: FM Max. Deviation: ≤±5kHz/≤±2.5kHz(W/N) Spurious Emissions: