BATTOP Solar LED Outdoor Mosquito Killer Lamp Larger Bug Zapper Light Whole Night Protect, Large New design larger watt and size, instantaneous operation killer mosquito's bugs quickly quietly, ip65 weather proof Larger solar panel & 18650 2200mah battery inside, get full charged could store enough power for whole night working(6-8hours) Once set up (cover the solar panel surface, when you need turn it on in daylight), auto switch on at dust / auto shut off in daylight Best protect area: No more than 8-12ft from human activity