How it Works: Using the physical principle, six ultraviolet light bulbs emit 365nm wavelength to attract mosquitoes, and the powerful cyclone seals the mosquitoes inside to make the mosquitoes dehydrate and die. 2. Safe& Healthy: Use a fan whirlpool to inhale mosquitoes, so that they can't escape, without any chemical ingredients, non-radiation, harmless, non-toxic, suitable for pregnant women, children, human health and environmental safety. 3. Convenient& Low Noise: Powered by USB, it is very portable, suitable for indoors, and easy to kill mosquitoes! Works silently and provides absolute tranquility. It can kill mosquitoes or be used for lighting. 4. Effective& Powerful: This trap uses a combination of strong airflow and 360 degrees lure light to attract small pests like fruit flies and gnats into the cage inside.