Product use method:1.Put the electric mosquito killer one meter off the ground. It works better when no body.2.Connect the plug with the USB Port, then the light will open and the fan will work.3.Turn on the storage box in counterclockwise and remove the mosquito dead body with brush. Suggest 3-5days to clean the storage box once.4.Please don't place the electric mosquito killer under strong light or strong wind.Product features:1. LED light with 360-400nm purple light can attract mosquitoes easily.2. Mute fan provides a nearly silent sleeping environment to ensure you can sleep well.3. Powerful airflow of fan can make vortex to kill mosquitoes safely and easily by air drying and dehydration.4. Cable with USB interface can be charged easily by tablet, power bank or phone charger with 5V / 1A output.Specifiction:Applicable Area:51-100 square metersMaterial:ABSPackage:1*Mosquito Killer Lamp