Description

The DuoMSera Outdoor Handheld Civil Waterproof High-Power Wireless Walkie-Talkie is a rugged, high-performance communication device designed for outdoor enthusiasts, emergency responders, and professionals who need reliable connectivity in challenging environments. Operating on a frequency range of 400-480MHz with 32 selectable channels and 5W high power, it provides strong signal penetration even in basement floors and other obstructed areas, delivering a theoretical communication distance of 3–15km. Equipped with a built-in 3800mAh lithium battery, it offers up to 15 days of standby time and a theoretical battery life of 1–2 years, while USB cable charging ensures convenient recharging anytime. The walkie-talkie features anti-cross frequency technology, audio noise reduction processing for clearer, louder calls with higher fidelity, and a built-in dark display that shows channel and power information for easy monitoring. Designed for durability and portability, it measures 118 x 50 x 33mm, weighs 180g, and includes practical accessories such as a back clip, antenna, charger, lanyard, and the battery itself. With a working voltage of 7.4V and frequency stability of 2.5ppm, the DuoMSera walkie-talkie combines high power, clear audio, and long battery life to provide dependable communication in outdoor, professional, or emergency situations.