This innovative lamp traps and kills mosquitoes without the use of chemicals and other harmful substances. The UV light emitted by the LED light attracts mosquitoes and flies. The built-in DC fan then draws them into the storage box and remained trap thanks to its 360° surround traps. It's safe, non-toxic, and works quietly under 35dB. it will not disturb your sleep at night. Powered by USB, you can charge it with any source. It's lightweight too so you can take it everywhere.