Full HD(1920x1080) Auto Vertical Keystone Up to 30,000 Hrs Light Source Life Flexible Screen Size(30" ~ 120" Screen) LG webOS Compatible with Apple Home and AirPlay Aspect Ratio 16:9/Original/4:3/Vertical Zoom/ 4-Way Zoom Brightness Up to 450 ANSI Lumens** Contrast Ratio 150,000:1 Digital Keystone Correction Yes (Vertical) Display Type DLP Focus (Auto / Manual) Manual HDCP HDCP 2.2 Native Resolution Full HD (1920x1080)* Noise (Economic / Normal / High brightness) 24 / 26 / 29 dB (A) Projection Image 60"@5.2ft 100"@8.7ft Projection Offset 100% Screen Size 30" ~ 120" Throw Ratio 1.2