【INDOOR & OUTDOOR USE】: Effectively kill bug, mosquito, fly, moth and other flying insects within 20 square meters, that can use in home, patio, garden, backyards, porch, deck, portable use as a tent camping lights or restaurant, hotel, cafe commercial use. 【UV TRAP LAMP PEST CONTROL】： Our mosquito killer use 365NM wavelength UV light to attract mosquitoes and bug. Ultraviolet fly traps are safer to use than indoor sprays. 【SAFE TO USE】: 100% physics electronic shock, no harm to human body, safe for the pregnant and infants. is powered by electric not as the chemical liquid. It is no radiation, non-toxic and chemical-free. Safe for human health and environment. 【Easy Use & Clean Up】： One button to swith ON/OFF to control this insect trap. After using and want to clean it, simply rotate to unlock the storage box to discard the dead mosquitoes.