3M X21, 2700 ANSI lumens, LCD, XGA (1024x768), 500:1, 3000 h, 4000 h 3M X21. Projector brightness: 2700 ANSI lumens, Projection technology: LCD, Projector native resolution: XGA (1024x768). Service life of light source: 3000 h, Service life of light source (economic mode): 4000 h, Lamps quantity: 1 lamp(s). Focus: Manual, Throw ratio: 1.5 - 1.8:1. RMS rated power: 1 W. Product type: Standard throw projector, Product color: White, Placement: Desktop