Description-【UV lamp and suction fan】- Adopted physical principle, special ultraviolet LED attracts mosquito, and this device encloses the mosquitos inside until death.Note-the item is mosquitoes for 20 square, suitable use for indoor. 【SAFE AND HEALTHY】- Use the fan vortex to inhale the mosquito and make them impossible to escape, without any harmless, nontoxic chemical composition, recommended for pregnant women and children 【Very quiet device】- Fight mosquitoes easily! The insecticide works silently (<35 dB) and can offer absolute tranquility. One year warranty. 【Wide coverage area】- This mosquito repellent lamp can cover a surface of 20㎡, just plug the USB cable to turn on the device, no setting need apply.Ideal for home or camping. 【Easy to use and clean】-Easy operation and charging with USB cable; Removable collection tray for hygienic and easy cleaning.