You NEED our USB Double Disco Ball in your life! Great to add to vehicles, lockers, anywhere you want to set the vibes. Double disco ball is 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) USB compatible. 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.