* Unique appearance and panel design, novel, luxurious and elegant. * Adopt professional power amplifier circuit for Karaoke design, microphone with double mixed sound effect with remote control and motor reset functions. * Built-in automatic limiter circuit to guarantee the quality of output music and protect loudspeaker better. * With adjusting knobs of Soprano, Alto and bass on microphone and music adjustment, more convenient and be suitable for different occasions. * Two signal output terminal on the rear panel, be convenient for the user to select different signal connector two microphone input terminals.