Kivos new product kdb307a+ wireless video cat eye is 200 meters wireless in open area, with 3.5''tft screen, the battery 7800mah outdoor camera is ip66 waterproof, with 170 wide angle and environmental condition temperature -10?-50?.Handest environmental condition temperature -0?-+40? . Working time 5 hours continuously and standby time 144 hours charge time 3hours. This model is very hot sale in usa, canada, mexico, russia, germany, france, netherland, australia, etc.. Main function: 7800mah battery 3.5 inch easy to use External power:dc5v1a Power: lithium battery bp-6m(1100mah) Consumption:160mah(outdoor camera). 200ma(handset) Working time: 5 hours continuously 170 wide angle 200 meters wireless