Pmr radio number of walkie talkies 1 number of radios 1 purpose of use free time professional ptt key push to talk uhf frequency range 446 mhz channels 8 pmr 69 lpd call code 38 ctss 104 dcs transmission power 05 watt range 10 000 m power supply rechargeable battery low battery indicator level capacity 1 800 mah colour black ring tones 5 headphone jack 2535mm mono weight 120 g dimensions w x h x d 5 8 x 12 2 x 3 4 cm included in del