Highly efficient and widely extended 3000V output voltage can easily kill bugs and insects as soon as you touch the power grid. With this electric fly swatter, you no longer have to worry about annoying mosquitoes in your home, garden, patio or weekend house etc. Ideal for different types of indoor and outdoor activities such as gardening, beach, camping, picnic or barbecue. Bright UV lighting: after turning on the built-in UV light on your fly swatter electronics, you can effectively walk at night for mosquito hunting. The built-in LED light can not only help find and attract insects, but also act as a flashlight in the dark. Environmental protection and energy saving - Built-in lithium battery with USB , the built-in 18650 Li battery with 1200mAh capacity enables continuous use for a long time after fully charged. USB charging makes it convenient to charge and no longer worry about safety. More safety: triple safety mesh protection which not only protects the average electric mesh from damage, but more importantly prevents people to be shocked when using.