-Easily kill mosquitoes: The 365nm bionic violet light wave enhances the attraction of mosquitoes through the human bionics technology, enabling precise mosquito trapping. It has a built-in streamlined 360-degree suction fan, and mosquitoes approaching the flight from any direction will be sucked into the insect trap and died by the dehydration of air flow, very effective. -Easy to clean: Just remove the mosquito trap box, large-capacity mosquito storage box can easily remove and deal with dead mosquitoes with a simple twist. Waterproof mosquito lamp can be placed in water for cleaning. -Easy to carry and save energy: The DC 5V safe voltage (low power consumption) and the compact size of the USB power supply make it easy to carry and can be used in bedrooms, halls, hotels, offices, travel, camping and any places where mosquitoes need to be killed. Note: - Place the device 1.6 to 3.9 feet above the ground. - When the mosquito killer is working, turn off other light sources in the room. The darker the light, the better. - During use, people try not to approach the machine because people are more attracted to mosquitoes than machines. - Turn on the mosquito trap 2-3 hours before going to sleep. - Put it in the corner for better results. Caution Please avoid falling it off from high, or the fan blades might bedamaged. Do not open the mosquito trap box frequently. Let the fan work untilthe mosquito is dried and died.