This Product Is To Use On Mosquitos Only. Usb Plug-In. Six Uv Light Bulbs Emit 368Nm Wavelength. This Wavelength Has A Fatal Attraction Of Insects Mosquito. Mosquitos Are Attracted To The Light Source, And Then They Will Be Trapped Into The Mosquito Tray Under Strong Cyclone. Powerful Cyclone Will Make The Mosquito Dehydrated And Died.