Epson EB-W12. Projector brightness: 2800 ANSI lumens, Projection technology: 3LCD, Native resolution: WXGA (1280x800). Service life of lamp: 4000 h, Lamp power: 200 W, Lamp type: UHE. Focus: Manual, Focal length range (f-f): 16.9 - 20.28 mm, Aperture range (F-F): 1.58 - 1.72. RMS rated power: 2 W. USB connector type: USB A, USB B