a first light emitting unit configured to emit light luring mosquitoes, wherein the first light emitting unit comprises a light circuit board, a plurality of LEDs disposed on the light circuit board, and a tube body, the light circuit board is located in the tube body, wherein the LEDs of the first light emitting unit comprises a plurality of first LEDs emitting light with wavelengths ranging from 365 to 380 nm and a plurality of second LEDs emitting light with wavelengths ranging from 380 to 400 nm;

a mosquito killer unit comprising a high-voltage power grid, wherein the high-voltage power grid is configured to kill, under a high voltage, mosquitoes lured by the first light emitting unit;

a circuit board electrically connected to the first light emitting unit and the mosquito killer unit and configured to supply power to the first light emitting unit and the mosquito killer unit;

a mounting shell provided with a battery; wherein the battery is electrically connected to the circuit board; the first light emitting unit and the mosquito killer unit are connected to the mounting shell, the mounting shell comprises an upper shell and a base; and

a second light emitting unit arranged above the first light emitting unit, wherein the second light emitting unit comprises a plurality of LEDs disposed around an outside of the upper shell; the upper shell is further provided with an annular transparent cover body; the transparent cover body is arranged around an outside of the plurality of LEDs of the second light emitting unit, the transparent cover body is connected to the upper shell and covers the plurality of LEDs of the second light emitting unit, and the plurality of LEDs of the second light emitting unit are configured to emit light passing through the transparent cover body.