ANNT DJ Club Disco Party Bar RGB Crystal LED Ball Projector Stage Effect Light A new crystal magic ball,color and strobe controlled by automatic control.ic ball,color and strobe controlled by automatic control. Its light spot on the wall, the effect likes glass ball, very bright and powerful. Strobe effects, red,green and blue three colors change. Small and exquisite appearance, it is easy and simple to handle. High quality warranty, safe and reliable,long life working.