LIGHT EMITTING EARPHONE

A light emitting earphone of the present utility model comprises: an audio input interface, a main control module, an earphone cable, and a pair of earplugs; the audio input interface is connected to an audio device; the audio input interface, the main control module, and the earplugs are electrically connected by means of the earphone cable in sequence; the main control module comprises an audio acquisition unit, a digital-to-analog signal converter, and an LED light source control unit; the audio acquisition unit is electrically connected to the digital-to-analog signal converter and the LED light source control unit separately; each earplug comprises a broadcasting unit and a laser diode; the broadcasting unit is electrically connected to the digital-to-analog signal converter and outputs audio information of the audio acquisition unit; the LED light source control unit is electrically connected to the laser diode and controls turn-on and turn-off of the laser diode. The light emitting earphone of the pres