Highly Efficient Killer: Bug zapper with a powerful 4,000-volt grid that enough to kill most small flying insects in a flash. Get rid of your old bug zapper, start your quiet life!Rechargeable Battery: Mosquito zapper built-in rechargeable 1200mAh lithium battery. You can plug into any USB device to charge this battery-operated fly zapper racket quickly and efficiently.Safe To Touch: Bug zapper with 3-layers mesh and double insurance switch design for safety, always keeps your hand safe from the high voltage grid. You need to press the power button to kill insects.Removable Flashlight: Mosquito zapper racket includes led light and LED flashlight, the removable handle can be removed for convenient storage and used as an emergency flashlight.Tips: Make sure product is fully charged before using it for the first time and after not using it for a long time. If bug too big, ensure multiple shocks to bug.