Take center stage and sing like a Star with the karaoke machine. Easily connect your MP3 player or mobile devices with the included Audio cable and play favorite tunes from your own collection. Twist the disco light 180 degrees for colorful light effects that create a great atmosphere for singing and dancing. So it really feels like you're onstage at a concert! It's your time to shine! Adopted environmentally friendly ABS material, the edge is soft, durable, anti-drop, anti-scratch, and contains water-based paint, non-toxic.