Features: Moving head Twinkling laser Twinkling Pattern: More than 500 green beams shot out from the aperture, larger than 40 degrees scattering angle, uniformity of beam position&brightness. Built-in moving head function DMX512: 8 channles Scanner: Micro-step motor scanner, big angle scanning Play Mode: Sound active mode, Auto mode Interface: 3 pins XLR jack for DMX or Master/Slave linking Safety Capacity: Sound active mode with the function of shut of laser if no music. Master/Slave and DMX 512 mode will shut off laser automatically without trigger signal, safer to human and environment. Power Supply: 220/110V, 50/60HZ, 30W Dimension (mm): 390*340*210 Weight: 4.8 Kg Applicable for disco hall, clubs, KTV, family party etc.