It's both a mosquito killer shoot and a mosquito killer lamp. It's also a energy saving bedside lamp and it's a dim light that doesn't sting so that it's convenient for you to get up at night.Updated functions, provide different experience for you including purple light attacts mosquito, killing mosquito light, long-lasting life and three-layers protections.Saving space, convenient for receive. Well-designed wall-hanging hole and wall-hanging frame, help you to save room. The use of physical killing mosquito, more secure in use. Turn to the sleep mode, baby sleeps soundly, turn to the sleep mode, there is no mosquito at night, baby sleeps soundly. Three-tier safety grid, killing mosquito immediately, don't hurt people, the front and back layers are safe protecting layers without electricity, the middle layer is with electricity. The working grid of positive is a low current safe voltage for people, but it is a high voltage for mosquito that killing them immediately.Smart flash charging, it's charged by USB, you can connect it to charger, computer and plug board.Product parameters: Weight: 225gInput interface: USBBattery capacity: 450mAhInput voltage: 5VOutput voltage: 2700VCharging time: 4 hoursUtility time: full-charged standard can be used for 20 days. Size: 43cm*18cm