4500 Lumens 1080P 4K HD LED Video Home Theater Android13 Smart Projector

Instant power on, 0 second power off
Quick use without waiting, instant power on, 0 second power off, no cooling time required;
Accidental power off protection function, no damage during power off, effectively protects students' safety;

Enclosed dustproof, air-cooled heat dissipation
Fully enclosed optical module design, with excellent dustproof effect, effectively guarantees the life of laser light source;
Straight-through exhaust and fully sealed optical design, ultra-high stability of laser light source, effectively solve the dust problem in the classroom;

Ultra-short focus, large screen, multiple 3D modes
Ricoh internal reflection ultra-short focus lens, breaking the distance limit, can project 80-inch screen at a short distance;
Multiple 3D modes, support 3D stereo projection, support blue-ray 3D video playback, support 3D classroom;

High-definition brightness, extreme color
The life of the laser projector light source can reach more than 25,000 hours, which is three times that of ordinary mercury lamps;
It has the characteristics of high brightness, excellent image quality, long life, low cost, large size, etc.;