Overview: Product Laser Show Projector with Sound Activation Laser Diode: DPSS, violet = 405nm, Red = 650nm Laser Power: Red = 100m W, violet = 100m W Laser Class: 3B Control Type: Automatic / Sound Activated Motor: N1.8 High Precision Step Motor Power Adapter: 100-250V, 50-60 Hz Power Source: Wall Adapter DC5-12V Dimensions: L:130 x W:126 x D:53 (mm) Specification:130 X 126 X 53