topAlert 902 Electric Bug Fly Mosquito Zapper Swatter Killer, Built-in Rechargeable Battery- 2PACK Safe for human and pets, two external layers protect human and pets against accidental low power shock. Great for use at BBQ's, while camping, fishing, hiking, outdoor sporting events, parties or even just relaxing. Leaves no smudge, smear or mess to clean up after, no splats or smears on your clean walls, windows, lighting fixtures, and furniture. Consists of a special 3-layer net which can easily catch insect and never leak out. Built-in rechargeable batteries works with US 110 volt charger plug The newest 2 in 1; LED Flashlight and Electric Mosquito Killer/Zapper; Power handle can be detached for easy recharging.