1. Portable Handheld Two Way Radio, Long Range Communication Walkie Talkie
2. Dimensions: 0.39 x 1.97 x 1.26 inches, Weight: 0.44 pounds, 1500mAh Li-ion battery
3. Frequency range: 400-470 MHz, Rated Rf power: ≤5W, working voltage: 3.7V, about 8 hours of battery life
4. 16 Channels, 50 Ctcss/105 Cdcss, Vox Function, Low Voltage Alert, Output Delay Timer