Feature Effective Mosquito Control: 360-400nm wavelength. This wavelength has a fatal attraction to insects and mosquito. Flies and insects are attracted to the light source, the powerful cyclone will make the mosquito dehydrated and died.; Works with fan blades: No mosquito could escape from this strong suction. A grid fine fence will also catch mosquito effectively. ; Anywhere and Anytime: Powered by USB. It is very portable and perfect for indoor use or home use.; Work with very low noise, will not disturb while you are resting.; Made with high-quality ABS, more durable for long time use.; Ultra Safe Guarantee: non-toxic and chemical-free. Safe for children, pregnant women, elderly people, pets, providing you a more healthy living environment.