Bug Zapper Indoor/Outdoor,Rechargeable Mosquito Trap and Fly Killer Portable with USB,UV Attraction and Security Grid, Pest Attractant Lamp to Remove Insects, Mosquitoes, Files, Bugs, Gnats, MothsBrand: wyewye Color: Gray Features: Strong Mosquito TrapThe electric mosquito trap uses ultraviolet light to attract mosquitoes, flies, moths, spiders and other phototaxis insects. Then the high voltage power grid will immediately catch and electrocute these flying insects. When used in a dark environment, the insect trap will be more effective. Safe and EfficientOnly when mosquitoes contact the power grid will they lose their ability to move. The