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, 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: DC 5V Material: PP Color: White, Black (Optional) Item Size: φ12.0*19cm/φ4.72*7.48in Item Weight: 240g/8.46oz Package Size: 19.5*13.0*13.0cm/7.67*5.12*5.12in Package Weight: 283g/9.98oz Package List: 1 * Mosquito Killer 1 * User Manual (English/Chinese)