Can be used anywhere indoors, whether in the kitchen, living room, bedroom or even in a caravan.The mosquitoes are phototaxis, when it turn on, mosquitoes fly into the air duct by themselves.Powered by a USB cable that can be connected to any USB port, such as a power bank, mobile phone charger.Based on a physical method, no harm to your health.Size:#2Description The mosquito killer uses physical mosquito killing. Under the temptation of lights, all kinds of mosquitoes are focused, lure trap fly into the air duct by itself, when the mosquitoes are in storage tube, they will air-dried and dehydrated. It can be used by pregnant women, children and the elderly. Features - Color: White. - Material: Plastic. - Size: 15 x 15 x 10cm. - Based on a physical method, no harm to your health. - Low decibel design, so that you can work and study with peace of mind during the day without mosquitoes and troubled, and you can have a good night's sleep at night. - The mosquitoes are phototaxis, when it turn on, mosquitoes fly into the air duct by themselves. - Can be used anywhere indoors, whether in the kitchen, living room, bedroom or even in a caravan. - Powered by a USB cable that can be connected to any USB port, such as a power bank, mobile phone charger. Package Including 1 x USB Mosquito Repellent Lamp