Features: 1) Electronic mosquito swatter 2) 2 x AA batteries, create more then 7,000VDC ... high voltage 3) Can kill the mosquit Our mosquito swatter with Chinese patent, 2-layer net (more efficient than 3 ... kill flies, butterfly,gnats, termites, and other a little big insect. Use 2 x AA batteries, power output 7000VDC, current input ...