Cibo UHF 400-470MHz Walkie Talkie Two Way Radio+Free earpiece Frequency Range: UHF: 400-470MHz CTCSS/DCS/VOX/Audio( 87-108MHZ) Function Voice Prompt/PC Programming/Voice Transmission/Scanable Power Save/Low Voltage Alarm,Applied in Security guard, supermarket connection, construction area indication, field survival, biking and hiking, etc. 16Channel/Torch Light: Featured LED light to use as a flashlight at dark night