Projecteur portable Android 720p pour la maison extérieure 100 lumens ANSI avec support de levage

The laser projector delivers top-notch quality; the 4800 lumens brightness is powerful enough, and the ultra-short throw saves a fantastic amount of space!

The interactive exhibits at the science museum use this 12,000-lumen 3LCD projector. Even on a 300-inch projection wall, the images remain vibrant with no vignetting, and the animations of dynamic exhibits are smooth and ghosting-free. Visitors don't experience eye strain even after prolonged viewing. The most impressive feature is the laser light source. We've been running it for 12 hours a day for over a month without any brightness decay. It's incredibly easy to turn on and off without warm-up, making setup extremely convenient. Initially, we were worried about heat dissipation with such high brightness, but in practice, the projector's temperature remains stable, and the noise level is low, completely unaffected by the explanations or interactive atmosphere of the exhibits.

Flyin laser projector 20000 lms for 3d mapping . I'm glad I bought the new lens. I think I'll continue to do business with it.