Safe and environmentally friendly design-the insecticidal lamp adopts a powerful mosquito killing lamp. It is non-toxic, odorless, and non-radiation. It uses 365NM UV LED bulbs to suck mosquitoes into the lamp, and the upgraded built-in strong suction fan sucks mosquitoes into the light box and dehydrates them to death. It is 100% safe for humans and pets, and it is an environmentally friendly insect controller. Applicable equipment - The mosquito killer will not produce a lot of noise when it is working, and the working noise is less than 30db. It can provide you with a quiet sleeping environment. This indoor mosquito killer is small in size, light and portable, and takes up very little space. 5V USB power supply-easy to use. Simply plug the USB cable into any USB device, such as a computer, a power bank, and a USB adapter plug to charge, and then touch the sensor button to turn on/off the light. (Note: The power adapter is not included). Included specifications and packaging Product name: Mosquito Killer Lamp Color: Black Rated power: 5W Rated voltage: 220V Power supply: DC 5V~1A Product size: 4.54.59 inches Packing size: 5.15.19.3 inches 1* Mosquito Killer 1* User Manual For better results, you should: 1. Turn off all other lights to avoid interference from lights (such as fluorescent lights, TVs, windows, etc.) 2. Turn on the mosquito killer 3 hours before going to bed. Make sure the doors and windows are closed; 3. Use an electric insect killer in an unmanned airtight room; 4. Place the mosquito trap at a height of 50-100cm; 5. Do not use pesticides near air conditioners or fans, because strong winds may reduce the effect; 6. In order to obtain a significant mosquito trapping effect, it is recommended to keep running within 24 hours