Specifications: - Colors: White, Black - Weight: 0.5kg -Rated voltage: DC5V-1A - rated power: 5W - Effective area: 20-50 square meters - Product size: 20.5cmx12.4cm -Working principle: LED photocatalyst - Quantity: 1 piece - Applicable occasions: kitchen, living room, office, dining room, bedroom, outdoor garden terrace backyard main feature: USB is suitable for all situations. Excellent quality and long life. Say goodbye to the painful bite. Not harmful to your health. Super quiet for pregnant women and babies. No need to spray chemical mosquitoes and other liquids to release. Use indoors and outdoors. Please note: 1. The effect is better in closed spaces. 2. Mosquitoes are active after 5 o'clock in the evening, remember to turn on your mosquito lights in advance if you want to use them in your bedroom. 3. If you are not at home, mosquitoes prefer to stay in damp or dark places (such as bathrooms, kitchens, and utility rooms). This USB mosquito lamp is more effective in these places. 4. It is recommended that the first use of the machine be turned on for more than 48 hours. During this time, please do not open the mosquito tray and lack the undehydrated mosquitoes. After sales service: Thank you for choosing and purchg our products. Our service aim is fast,decisive,accurate,thoughtful and thorough. Our service goal is to win customer satisfaction with service quality. If you have any product problems,please don't hesitate to contact us,we will respond within 24 hours and try our best to help you solve the problem.? Thank you for choosing and purchg our products.If you have any product problems,please don't hesitate to contact us,we will respond within 24 hours and try our best to help you solve the problem. ? [Quiet Power Save]: The noise reduction design will not disturb your sleep. This mosquito killer has low power and saves energy and electricity. Enjoy your summer without worrying about their interruptions. Create a healthy green environment for your warm home space. ? Portable and compact]: The USB charging port is simple and convenient. It is ultra-light and compact. It measures only 20.5cmx12.4cm and weighs only 0.5kg. It is very suitable for outdoor use. ? [Chemical composition free]: Made of environmentally friendly materials. Quickly put out mosquitoes without sticking, messy poisons or sprays. Use natural physical methods to remove flies. Ideal for use in kitchens and hospitals where pesticides cannot be sprayed. It is completely harmless to people and pets. ? [Insect killer and elegant shape design]: This indoor mosquito capture night light has a 360-degree range of mosquito attraction, high-speed photocatalyst sucking fan moth mosquito annoying bug. Elegant design will make your room simple.