Pmr radio number of radios 2 purpose of use free time functions scan function voice activation vox funtion roger beep vibration alarm key lock energy saving function automatic squelch dual watch scrambler splashproof uhf frequency range 446 mhz channels 8 pmr transmission power 05 watt range 10 000 m power supply rechargeable battery colour yellow ring tones 10 weight 140 g dimensions w x h x d 5 7 x 17 3 x 4 0 cm