Characteristic: RGB Laser MixFull Color Effect. Auto / Sound Activated / 10 Channel DMX / Master-Slave Cooling System in Intelligent Temperature Control. RGB Laser Color is Optional, Built-in Multiple Playback Effects. Program Effect: Beam Optical Network, Breakpoint Effect, Animation Scanner Effects. Total Power: 20W Power Supply: AC 100-240V@50Hz/60Hz Laser Classification: Class 3B Condition Temperature: 10-40C Case material: Iron Shell Scan Speed: 20Kpps, +/-25 degree Laser Source: Red-200mW@650nm, Green-100mW@532nm, Blue-200mW@450nm, Mix Full Color Play Mode: Sound Activated, Auto, DMX, Master-Slave DMX Connections: 3 Pins XLR Male/Female DMX Channels: 10 DMX 512 Signal Channels Cooling System: Fan Forced Cooling System Item Size: 18x12x7cm / 7.1x4.7x2.8inch Product Size: 25x17x15cm / 9.9x6.7x6inch NW: 1.3kg, GW:1.5kg Package: 1 x Laser Lighting, 1 x Power Cable (Fit for Global Power Plug), 1 x User Manual (English). Using for: DJ, Bands, Bars, Pubs, Clubs, KTV, Family Party, Birthday Party, Celebration Party, Wedding Party, Festival Party, Mall, Shop, Events etc. Notes: 1. Please go through all description before purchase. 2. The video and pictures were made under the dark area with fog effects. 3. The resolution of video may appear to be dusky but the real effect will be better than the video you've seen. 4. The item will be shortened it's life if it's keeping run for a long time such as 5 hours(switch off for 15 mins when it was running for few hours). 5. Keep away from children and NO direct eyes contact to the laser lights. 6. Please comply with the user manual during using. 7. It's normal for a little noise when the item is running as it was applied with a stepping motor.