Loudspeaker box and microphone all-in-one machine capable of switching lamp effect

The sound box and microphone all-in-one machine comprises a sound box unit, a microphone unit installed on the upper portion of the sound box unit, and a handle unit installed on the lower portion of the sound box unit. The sound box further comprises a light-emitting unit, a control unit, a power supply unit and keys, the light-emitting unit is installed on the handle unit, the control unit and the power supply unit are arranged in the sound box unit or the handle unit, the keys are arranged on the outer surface of the sound box unit or the outer surface of the handle unit, the power supply unit supplies power to the control unit, and the sound box unit, the microphone unit and the keys are respectively connected into the control unit. The control unit is used for driving the light-emitting unit. The control unit can drive the light-emitting unit to present a plurality of different light effects, and especially can enable the light effect of the light-emitting unit to dynamically change along with the output