12000 Lumen Professional Large Venue Laser Projector Mapping Projection Thank you for purchasing this projector. This product is a laser LCD engineering projector, which adopts a new generation of LCD light source technology. The maximum brightness can reach 9500lm brightness and a long life of up to 20,000 hours to maintain a bright display.It avoids the radiation of light to the human body, and can completely solve the interference of shadows on the screen. It adopts liquid
