About this itemMUTE PHYSICAL MOSQUITO CONTROL- This plug-in electronic mosquito lamp device through 4 high-intensity ultraviolet light bulb light wave, the use of mosquitoes phototropicity, the wavelength of the launch of 390-400mm effectively attract mosquitoes to gather near the fly killer, then kill them.Using new noise reduction technology, and you a long night of deep sleep, no mosquito harassment.SAFE AND ENVIRONMENTALLY FRIENDLY- Compared with traditional mosquito-repellent incense and mosquito repellent, this mini indoor mosquito killer is completely harmless to humans and animals, chemical-free, non-toxic, non-polluting, no stroboscopic, soft light, through physics way to kill mosquitoes, sterilization and environmental protection. Less than 0.27in grid design, protect kids from electric shock by inadvertent touch, mom no longer has to worry about it.TWO MODES- Constant light mode, you need to manually control it, and its new function - light sensor mode, which can control the brightness of the mosquito lamp according to the intensity of the ambient light, in order to achieve mosquito killing effect.EASY TO USE AND CLEAN- It uses a separate on/off button, you can easily control it at any time with the on/off button, no need to pull it out or insert it every day. In addition, the insect trap lamp is equipped with a cleaning brush, and the dropped mosquito can be cleaned out with a brush, which is very convenient.THE BEST WAT TO USEPlace the mosquito killer at a height of about 1m (such as a wall socket). It is best to install screen doors and screen windows to prevent external flies from entering. Turn on fly killer 2-3 hours before sleeping, and turn off other source when in use, so that the ultraviolet rays of mosquito killer become the main indoor light source and attract mosquitoes. Keep the bug zapper as far away as possible from people to prevent it from attracting mosquitoes to the human body.