Operation voltagevdc 72 modeluv 5ra battery capacity1800 whats in the boxearphone charger adapter battery clip cord antenna walkie talkie operate temperature 20c 50c walkie talkie typedigital handheld accessories typeearphone charger adapter battery clip cord antenna maximum range15km 3km frequency range136 174mhz 400 520mhz channel capacity128 output power w5 functionctcsscdcss lcd display dual standby dual display dual band voice prompt fm radio ingres