【USB Charging Bug Zapper】This rechargeable outdoor bug zapper is equipped 1200mAh battery. You can power it with a USB cable, making it an ideal protector against bugs for both indoor and outdoor environments like camping areas, backyards, porches, and kitchens.【Long-Lasting Tube, Easy to Clean】This electric bug zapper uses a durable UV tube that saves energy and has an extended lifespan - no need for monthly bulb replacements! Traps, zaps and collects bugs with maximum efficiency, without any toxic smells or chemical emissions. 【Chemical Free】The bug zapper is designed to use wild light spectrum to attract bugs. The bug zapper uses a transformer to generate voltage to charge the inner metal grid, electrocuting the pests when touched. No che.