4,000 ANSI lumens with 250,000:1 contrast ratio 4K UHD input with HDMI 2.0 (HDCP 2.2) HDR10 and HLG compatible DuraCore technology source up to 30,000 hours 1.3x optical zoom and vertical keystone 24/7, 360 ° and portrait mode operation Enjoy your favorite movies at their best in 3D 4000 lm brightness ensures that your audiences will enjoy clear, bright and vivid visuals with brilliant colors Delivers high-quality widescreen performance in any settings with the WXGA graphic mode on Up to 250,000:1 contrast ratio HDMI interface for top notch video and audio Enjoy PC-free projection with USB port.