This mosquito lamp does not contain harmful chemicals and is healthy and safe for your family. Use with confidence. It keep quiet when working to ensure that you and your family sleep comfortably. It light source emitted at a 45 degree angle can more effectively capture the flight path of mosquitoes, while protecting the human eye. It bionic purple light wave and bionic respiration attract mosquitoes. The 360 all-round trap window can attract mosquitoes in a large area and enhance the mosquito control effect. It can be used with mobile power supply, computer, USB socket, etc. It is very suitable for camping and fishing at night, and is easy to use.