3 in 1 Multifunctional Fly Killer: It is not only an effective fly killer, it can also be used as a camping lantern with 2 levels of brightness, as an SOS light or as a flashlight. Mosquito repellent function: no chemicals needed. It can be used flat or suspended. The safe outdoor barbecue prevents people or pets from accidentally receiving an electric shock. Rechargeable: It charges via USB with charging adapter, car charger, PC charger or power bank, 2-3 hours of charging time and up to 12 hours of working time. IP67 waterproof: suitable for outdoor use, even in rainy weather, it is usable, besides, it can be washed after turning off, cleaning becomes easier. Lightweight and Portable: It weighs only 350g, portable and can be used for camping tent, hiking, fishing, mountaineering or indoor, hallway, workshop, cellar, garage, staircase, and so on.