BAOFENG BF-M4 UHF FM Transceiver 5W Handheld Interphone 400-470MHz 16CH Two Way Portable Radio Support Long Communication Range Long Standby Time Clear Voice Walkie Talkie Black US Plug

Features:
400-470MHz Frequency.
The frequency range is UHF 400-470MHz, which can be programmable via PC, with 16 channels to ensure strong penetration of radio wave for long communication distance, suitable for using in 1-3km in city, 2-5km in suburb and 1-25 floors.
Wide Compatibility.
Widely suitable for security team, warehouse, supermarkets, construction site, around house communication, campus communication, field survival, biking, hiking, road trip, camping, hunting, cruise ship, and other outdoor activities.
5W RF Power for Wider Coverage.
5W RF power is safe for you to use, while ensures the long service life of the battery and ensures wider coverage, and the transmission distance is based on the different environment.
Silver-plated Circuit.
The silver-plated circuit is adopted to ensure stronger and more stable signal, and stronger penetration capability, to make the voice crystal clear and loud.
Small Size Design.
The walkie talkie is designed in small size and lightweight, and adopts the ergonomics design for easy carrying, with detachable antenna for strong signal.
Large-Capacity 5800mAh Li-polymer Battery.
Built-in intelligent power-saving system, allows to turn on the power saving mode when start up and the 5800mAh Li-polymer Battery delivers long time standby.
ABS Case.
The ABS case is resistant to water, drop, squeezing and scratch, ensuring the normal use even under the severe environment.