⚡【Highly Efficient and Widely Used】⚡When first using, please assemble this electric fly swatter by screwing the power part (power handle) into the racket part. The electric bug zapper racket is built with 3,000V output voltage can solve the problems easily once the target touch the electric mesh, like mosquito, fruit flies, wasps, insects, even a spider, etc. Widely used for various kinds of indoor and outdoor activities such as gardening, beaching, camping, barbecue, etc⚡【LED Lighting System】⚡Built-in LED bulb not only can help you find and attract the mosquito but also light your road in need. The other LED bulbs as an indicator show if the fly swatter racquet is working normally and charged fully⚡【Built-in Li-battery charged by USB】⚡The built-in 18650 Li-battery with 1,000mAh capacity supports a long time continuous use after one time full charging for the electronic fly zapper. USB charging makes it convenient to be recharged, whenever and wherever and never worry about the safety any more⚡【More Safety】⚡The protective grids on both sides of the handheld files killer , not only protect the middle electric mesh from being damaged, but mainly prevent people from being shocked when using⚡【Quality Guarantee】⚡Brand new ABS materials make the zapper swatter bright and look shiny. The firm frame makes it not easy to collapse thus provides services for a long time. Any quality issue happen within 180 days, please contact with us on Amazon Message for a satisfied solution (Replacement or Refund)