This compact crystal ball single stage lighting unit is perfect for parties or decorating your home / business. It is capable of producing dynamic patterns with the bright LED lights and auto / music activated modes. It can be simply placed on a flat surface or mounted on the ceiling to create many different lighting effects. Features: Low heat, high efficiency, long lasting LED lights Bright, dynamic, and livid patterns Automatic and voice / music activation modes Supports SD cards, USB, and MP3 music Remote control