20,000 hours light source maintenance-free
Ultra short distance projects large picture
Interactive projection function, support finger touch;
Built-in whiteboard, intuitive and easy to use
Machine 5 years or 20000 hours original warranty
White brightness:4,000lumens
Color brightness:4,000lumens
Resolution: WUXGA(1920×1200)
Weight: about 11.4kg
Display technology: 3LCD