Easy to use for everybody. It can be connected with any device with an USB port or a regular adapter (not included) Ideal for kids and pets Practical design, the small dimensions allowing you to carry it anywhere you need it! Its compact shape and 20-40m range of use are excellent in terms of transportability options! Say goodbye to unhygienic devices that can never be properly cleaned! Removes easily for regular cleansing and washing. Unlike other similar products, you wont have to worry about noise Item Description Item: Electric Mosquito Killer Lamp Material: ABS+PC Voltage: 5V; Power: 5W Battery Capacity: 2000 mAh Use area: 20-50 Size: 6.37*3.46inch Package List: 1 x Mosquito Lamp; 1 x USB Charging Cable Simple operation with one-button mechanical switch Portable handle design can easily move the position USB Charging type; High efficiency, low energy consumption. Suitable for indoor, outdoor, family, bedroom, living room, kitchen, office, garden, camping, tent, campsite Violet lure mosquitoes & Electric shock Purple light wave mosquito trapping technology in large area. Barbed wire electric shock to kill mosquitoes. Safe for human health, no chemicals, no smoke, no peculiar smell. The ultraviolet wavelength is 360-400nm, designed to attract insects.