Consists of three layers of metal net, unescapable for bugs of any size Convenient to kill mosquito, flies, bugs and other flying insects Ideal for both indoor use and outdoor use No smell, no chemicals and no environment pollution Safe and easy to use How it works It initiates static force around the net zone when switched on, and therefore, whenever the small bugs get in touch with outer net, they will be attracted to the inner net to be zapped. Grip the handle, press the switch button and the red indication light will light up. The red light indicates that the power is on and unit is ready to zap. Make sure to keep pressing the button while zapping bugs. Cautions Do not touch the inner mesh when in use. Do not use in areas where flammable liquids, gasses or gasoline exist. Do not use on humans or animals. This zapper is not a toy for children. Specifications Powered by: 2x AA batteries (not included) Working Voltage: 1.5V x 2 Dimensions: 48 cm x 20 cm approximately Color: Yellow List: 1* Mosquito swatter