The mosquito zapper lantern uses UV light bulb which produces omnidirectional UV light to attract mosquitos, flies, and other insects. They will be killed they touched the electrical network system. Compared with Mosquito coil or spray, this one is safe, convenient, and does no harm to the environment, offering you a comfortable and quiet environment. The light uses a USB cable to plug in and play,adapt to any USB power adapters.Such as a laptop, power bank and car adapter,or use an extra power adapter to plug it into a wall outlet. Hanging hoop convenient to hang on the tree, porch and everywhere you . The flat bottom also makes it stable on the table and aground. You 't need to wave, and you 't have to endure the smell of mosquito coils. Perfect for use , balcony, garden, hotel, camping, enclosed patio, courtyard, etc. The lamp simulates the body temperature to emit heat, attract mosquitoes, and further strengthen the trapping . The powerful suction and the deadly electric shock leave nowhere for mosquitoes to escape. lamp has a tray for the dead flies in the bottom of the device. To clean it up, just simply remove the tray and clean it up with a brush or with water. color:Grey Material:ABS size:6.6 x 6.6 x 14.5 cm Package Contents: 1 x Lamp 1 x USB Cable 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.