TOPWELL88 Mini 7 Color Changing 3W RGB Crystal Magic Rotating Ball Effect Led Stage Lights Long working life, excellent stability. Small and exquisite appearance Suitable for KTV Xmas Party Wedding Show Club Pub Disco DJ LED POWER: 3X1W LED,Sound active & Auto-mode (Strobe speed, sound sensitivity adjustable) LED color: Optonal, 1or 3 of Red, Green,Blue Power supply:AC100-240V 50-60Hz