【Long Range Walkie Talkie】 - The range of our talkies has been rigorously tested and results in a maximum range of 5 km on flat ground. The range then decreases depending on the altitude of the environment. Plan for about 2-3 km in the city and 3-4 km in the mountains. 【Multifunction】 Professional walkie talkies, built-in VOX function enables hands-free calling, you can talk on the radio without pressing any buttons, leaving your hands free. Emergency alarm function, scanning function, high brightness flashlight function meet your needs in dark night. 【Save energy and time】 Rechargeable walkie talkie, each radio is equipped with a 1500 mAh rechargeable Li-ion battery and a charging station. (about 8 hours of work), the standby time is up to 72 hours and the service life is long. Low battery warning. ‍【Small and portable】The overall appearance of the walkie-talkie is exquisitely designed, small in size, stable in performance, easy to carry, and can be put in a pocket or attached to a