The Battery Mosquito Killer Lamp has the function of lighting and mosquito killing. Our design optimises the lamp structure to ensure that the light distribution curve of the LED is comparable to that of a filament bulb. The lamp offers efficient LED technology combined with the styling of the classic filament bulb. The blue light with special wavelength to attract insects to the high voltage grid leading to the death of the insect by electric shock 8OOV. The insect bodies will fall down through the inner space of the lamp and the dead insects can be brushed away.