Ultra-Efficient High-Efficiency Mosquito Killing: Electric shock mosquito killer lamp use the phototaxis of mosquitoes to kill mosquitoes. Ultraviolet light with a wavelength of 368nm can accurately attract mosquitoes in the range of 20-100 square meters, non-toxic and non-radiative. Effectively kills mosquitoes physically. USB Mosquito Killer: The USB power mosquito killer is highly compatible, power-saving and energy-saving, and can be connected to a power bank, computer, mobile phone adapter, etc. to charge. Silent Mosquito Killer: 40 decibel mosquito trap flytrap, bedroom level noise reduction level, fully protect your sleep, provide you and your family with a comfortable sleeping environment without mosquito interference. Easy to Clean: Check the status of the fly trap insect lamp at least 24 hours later. When there are many dead mosquitoes, you can use a small brush to clean it. Widely Used: The Mosquito Repellent Lamp is suitable for bedrooms, gardens, outdoor activities, camping, picnics, kitchens and other occasions.