1. Manual mosquito kill mode: when it is picked up, it is an electric mosquito slap, that is, it actively strikes against mosquitoes. 2. Intelligent mosquito killing mode: It is mosquito killing when it is put down for charging, it releases ultraviolet physical light waves to induce and kill mosquitoes. Built-in LED purple blue light, which can be used as mosquito killer lamps. When the mosquito trapping mode is turned on at night, this mosquito-sensitive design will stimulate the phototaxis instinct of mosquitoes and attract mosquitoes to fly to high-voltage electric mosquito swatters. 3. Safety: 3-layer power grid design, two layers of insulation protection net on both sides, no current to prevent electric shock. Medium-level fine grid, low current safe voltage, safe voltage for human body, strong voltage for mosquitoes and flies. 4. Powerful battery life, built-in large capacity battery, fully charged, manual mode can be used for about 30 days, night mosquito mode is used for about 4 hours. At the same time using USB charging, you can turn on the night mosquito trap mode while charging.