1 Visual effect: The C11 projector can deliver you HD movies with 4k resolution, brightness up to 400 ansi, contrast ratio support 2000:1. The HD projector provides sharper, brighter, and richer images!
2 300 inch Giant Screen & Keystone Correction: Mini Portable projector provides 32-300 inches projection display. Keystone correction make setting up and getting the perfect screen position a breeze. It is a good choice as a indoor bedroom home theater, and also good for outdoor movie night for families.
3 Multiple interface: AV in, USB 2.0, HDMI, RJ45,Aux out