The LS500WHE is ViewSonic’s first lamp-free, 3,000 ANSI Lumens high brightness WXGA projector for business and education. Adopting industry-leading 3rd generation LED technology, it frees users from frequent lamp replacement and toxic mercury for a safer and greener environment, offering phenomenal lifespan of 30,000 hours, less power consumption,  and true-to-life colors with 125% Rec.709.
Specification:
3rd generation LED technology with 30,000 hour lifespan
3,000 ANSI Lumens offering bright images in any environment
Instant power on/off for efficient use
360° projection for versatile application
Convenient projector software updates via USB connection
Warranty: 
Warranty: 3 years warranty