Product category: Anti-mosquito photocatalyst Applicable area: 20-50 square meters Color: black Product size: Reference image Quantity delivered: 1 piece suitable for bedroom / office / camping tent / other enclosed environment Support: any adapter / computer / mobile power supply / or any device with USB port safe for humans and animals: no electrical noise, no chemicals, no toxicity, no radiation. Mosquito trap Powerful fan Easy to clean Safe and soft lighting Silent work 1. The ultraviolet lamp attracts mosquitoes and the powerful wind motor aspires mosquitoes into the machine. 2. The funnel prevents the equipment from escaping to prevent mosquitoes from flying. 3. Large storage boxes, mosquitoes dehydrate and die. Please allow a slight deviation in the measurement data and make sure it does not bother you before ordering. High quality store for you