Native Resolution: 1920x1080,Brightness: 1200 LED Lumens,Contrast Ratio:3000000:1,Display Color: 1.07 Billion Colors,Light Source Type: LED,Light,Source Life (Normal): up to 30000,Lamp Watt: RGBB LED,Throw Ratio: 1.23,Optical Zoom: Fixed,Image Size: 24"-100",Throw Distance: 0.65m-2.72m, (80"@2.18m),HDMI: 1, (HDMI 2.0, HDCP 1.4/2.2),USB Type C: 1 (5V/2A),USB Type A: 2, (USB 3.0 Reader x1,, USB 2.0 Reader x1,, share with power),SD Card: Micro SD (64GB, SDXC)