Safe and Quiet: Works physically to kill small insects like mosquitos. It is non-toxic, odorless and chemical free. Low-noise operation won't disturb you and your baby's sleep. 365nm wavelength & vortex suction: Flying Killer releases 365NM violet ultraviolet light waves through human bionic technology to effectively attract mosquitoes. Due to the powerful suction of the fan turbine, mosquitoes have nowhere to escape. Wrap-around mosquito killer lamp: with exposed ultraviolet lamp beads and transparent lampshade, the wrap-around mosquito killer lamp has a wider application range. Great for bedrooms, hallways, hotels, offices, farms and any other place where mosquitoes need to be killed. USB Rechargeable & Portable: The Bugs Zapper light comes with a USB charging cable that can be connected to power banks, computers and car chargers. Portable size and light weight, it can be used indoors and outdoors or while camping. Protective Net: The protective net built into the mosquito killer can effectively prevent contact with the rotating fan blades. Don't worry about kids touching them, it's safe to use.