28″ Portable Mini Micro Flip Projector Screen Specs: Lightweight and folding, easy to carry, ideal for home cinema, meeting, conference, public display or classroom, etc. Black backing effectively eliminates light penetration, enjoy wide-angle viewing and natural images with accurate colors. Suitable for both Indoor and Outdoor needs. There are 6 precise holes for installation. Five sizes (100, inch) for your choice to meet your requirement of different occasions. # Check Conference System
