Features: USB powered supply, easy to connect the item with most USB devices to use, like Laptop, Power-bank, USB Adapter, etc. 360 strong LEDs mosquito repellent lamp, all-around attraction Purple light for luring flying insects with purple light and kill them by electricity when they are close to the powers grid. High efficiency bug zapper, it is very effective against mosquitoes, flies, moths and other flying insects. Non-toxics and odorless for babies, pets and pregnancy, safe to use. Light soft and work quietly, no noise, will not affect your sleep at night. Removable mosquito storage box, easy to clean.