Overview: This photocatalysis inhalation mosquito killer adopts LED lamp beads that generate light to lure the mosquitos to approach. Then the wind generated by the b power fan will quickly inhale them into the mosquito box and starve them to die in a physical way, with no chemical and radiation harm for humans and pets. Use it to the Best Effect: Use it in the dark and closed place (close the lights, windows, and doors); Continuously running it for 2-3 days when first use without touch it and without people around; Clean once in 3-5 days or more days. Specifications: Power Supply: USB powered Rated Power: 5W Rated Voltage: 5V Material: ABS Color: White Item Size: φ10.0*16.4cm/φ3.93*6.45in Item Weight: 203.5g/7.17oz Package Size: 17.8*11.2*11.2cm/7.00*4.41*4.41in Package Weight: 253g/8.92oz Package List: 1 * Mosquito Killer 1 * User Manual (English/Chinese)