... channels, FM radio, Receiving alarm call, Battery Save, VOX, CTCSS, DCS function Walkie Talkie, Support 16 channels, FM radio, Receiving alarm call, Battery ... Save, VOX, CTCSS, DCS function 1)FM radio, Receiving alarm call 2)Compatible with ... waiting: 20mA Walkie Talkie, Support 16 channels, FM radio, Receiving alarm call, Battery Save