Bug zapper come with 15W bulb emits blue purple light to attract bugs, once bugs flies in, it will be immediately killed by 4200v power grid, which can effectively eliminate mosquitoes, moths, bedbugs, flies, ect.Mosquito zapper is registered with the EPA to physically kill mosquitoes in a safe and efficient way. It comes with ABS shell, which can prevent your family and pets from contacting the high-voltage power gridBug zapper outdoor, mosquitoes control range up to 1,500 sq. ft and is suitable for use in yards, gardens, patio, farms, etc.Mosquito killer has a hanging ring at the top, which can be hung on hooks, branches and porches. Easy and convenienFly zapper has a tray at the bottom, with an attached brush to clean up insect debris. Please unplug before cleaning Product Description Bug zapper adopts the physical way to kill the mosquito, No smells, Non-toxic, And the operation is simple. the flying insect problem encountered is solved immediately after turning it on. whether indoor or outdoor, there is no problem. How to use the Bug Zapper? 1. Position the bug zapper between the source of insects and the area tobe protected. 2. Keep the lighting off and use device before sleeping, or put the bug zapper in a dark place for the best trapping of insects. 3. Please clean up the power grid and bugs collection tray regularly 4. If the bulb doesn't light up when plugged in, try reinstalling it. The bulb may become loose during shipping Package Included Bug zapper*1 Cleaning brush*1 Use manual*1 Product specification Model: T9 lnput Voltage: 90-130V Working Current: 0.22A Bulb Wattage: 15W bulb Rated Frequency: 60 HZ Grid Voltage: 4200V Mosquito Control Area: 1500sq.ft Detachable Tray Turn counterclockwise and remove the trayTurn clockwise to lock the tray Replaceable Bulb Light bulb are replaceable, try replacing it with new ones when the bug zapper doesn't work Safe for family ABS fireproof material design, so that you can be more at ease in the outdoor use itEach grid is spaced 0.31 inches apart to protect your children and pets from harm