Remove flying insect pests from outdoor living areas - without harming the environment Long wave UV lamps and a powerful grid can kill flying pets Theory: Attract flying insects by emitting high intensity long wave UV lamps. Make flies, mosquitoes and other flying insects unable to resist the approach, and then immediately capture and kill them through the high-voltage charging metal grid. Features: Kill Grid Powered by Lighting Sensor Control High Voltage Transformer Saves Energy How to Test Electric Mosquito Killer Lights? If you're testing fly killers during the day, here are some suggestions for testing. After receiving the product, check to make sure that the original state of the push button switch is bounce. B. Then plug the product into the power supply, the product works, and the light is on. Press the switch button for the first time to turn off the light, and the product is effective. At the same time, the product is in light control mode. D. Put a piece of opaque paper 5cm away from the product, align the paper with the Light Sensor position of the product, wait for 1-2 seconds, and the LED light of the fly killer will turn on. Specifications: Input Voltage: AC100V-240V Frequency: 50/60Hz Power: 0.8WLED Color: Emitting High Intensity Long Wave UV LED Quantity: 4 Wavelengths: 390-400mm Button Control: Lighting Control/Constant Light Package: 1 x Brush 1 x Plug-in Bug Zapper Warning: 1. Do not wash with water; do not touch the lamp after it has cooled down 2. It is not a toy, please keep children or pets away from touch 3. Unplug the mosquito killer before cleaning, then clean the metal grid with a brush. Place a piece of opaque paper 5cm away from the product, align the paper with the light sensor position of the product, wait for 1-2 seconds, and the LED light of the fly killer will turn on.