Usb Mosquito Lamp Safe Mute No-radiation Uv Anti-mosquito Light. Photocatalytic Technology, Trap Mosquitoes, Logistics Mosquitoes. No-toxic, No-radiation, No Noise, Quiet, Safe and Suitable for Mother and Baby. USB Plug-in, Easy to Use.Suggest Before Going Bed , Remember to Open Your Mosquito Lamp at Least 3 Hours in Advance. Please Place the Mosquito Killer in the Dark Area. When You Are Not Home, the Mosquito Likes to Stay in the Damp or Dark Places (such As the Bathroom, Kitchen and Utility Room, Etc.). The Usb Mosquito Lamp Will Be More Effective in These Places. After Catching the Mosquito, Please Do Not Pull the Power off Immediately, Let Fan Continue to Run Until the Mosquito is Dehydrated and Dried,the Product Work with Physical Mosquito Killing Method. Please Use It for More Than 48 Hours for the First Time. Turn off Other Light Sources when Mosquito Killing, and Make Sure That the Mosquito Killer is the Only Light Source. Place It at a Distance of More Than One Meter Above the Ground.. Products are HANDMADE by our artisans, please allow some time for production specially for you. Price includes fast tracked express courier shipping worldwide.Size;small:17.5*10*10cm;big:21.5*12*12cm.