Mini disco ball is very small and portable, powerful, can provide bright and flashing light, perfectly creates a colorful disco ball atmosphere (red, green, blue, red/green, red/blue, green/blue, or all the colors together). The disco light has smart voice activation sensor embedded, and strobe lights capture nearby sounds or music and change the color or speed of the disco lights. Compatible with most USB ports, it will light up automatically after connecting, LED disco ball can also be connected to various types of mobile phones through adapter plugs. Widely used in karaoke microphones, chargers, laptops, car USB ports, etc