SPECIFICATIONS - 4.9 mW Green Laser with compact plastic case - Pre-set Geometric Patterns - Multiple patterns may be created by manual control - 3 Operation modes: Auto, Manual, & Sound Active - Fan Cooled - Includes Power Adapter (230V/50Hz DC, 9V) - Laser Diode: 4.9mW, 532nm - Dimensions (LxWxH): 140x175x106mm - Weight: 0,7 kg