1.【LONG HANDLE-HOLD-CONTROL BUTTON AND SUPER BRIGHT LED LIGHT】Turn on the power switch ,grip the long handle-hold-control button lightly and just flick your wrist,a powerful 3,000-Volt grid swats wasps,fruit flies,gnats,mosquitoes,ladybugs,bees,spiders,flies and more during a trip with your family when fishing, camping or barbecuing,a powerful. 2.【400MAH HIGH CAPACITY USB RECHARGEABLE BATTERY】: An  environmentally friendly lithium battery only needing 2 hours charging time can keep the electric swatter in use for 7-10 days. It's economical and convenient. 3.【3 MESH LAYERS DESIGN】Includes 3 mesh layers, two exterior insulation layer and one interior ABS protective layer，you don’t need to worry about accidental electric shock anymore. 4.【Indicator lights】 There are 2 indicator lights on the handle, one charging the LED and the other indicating that it is in kill mode. 5.【Environmentally friendly】 This fly and mosquito zapper makes catching insects easier thanks to its unique tennis racket design and its electrical surface, which no longer contains any dangerous substances, is non-toxic and odorless.