Misun Mosquito Insect Killer Zapper Lamp Pest Bug Trap for Indoor Use Misun mosquito killer lamp offers you continuous and uninterrupted services, featuring its superior performance and instantaneous operation. Physical mosquito killing function, no pollution, no odor. The mosquito killer light could decompose and absorb formaldehyde, benzene . Powered method: electricity charge. 110V power design, very efficient and energy-saving. Top vents design, humanized and environmental-friendly. It produces no noises, quiet and do not disturb your sleep.