BenQ HT1085ST 1080p 3D Short Throw DLP Home Theater Projector (2014 Model) Screen Size Range: 38-inches from 2.1 feet; 300-inches from 16.5 feet ANSI Brightness: 2,200 Lumens Contrast Ratio: 10,000:1; Keystone Correction: Yes; Projection Offset: 105% Warranty: 1 Year Parts/Labor; 180 day or 500 hours of lamp life; Lamp Life: Up to 3500 hours (normal) and 5000 hours (economic mode) 2 HDMI; 1 MHL (Shared with HDMI -2); wireless HDMI enabled (optional accessory)