3M MPro 150. Projector brightness: 15 ANSI lumens, Native resolution: VGA (640x480), Screen size compatibility: 0 ". Service life of lamp: 0 h, Lamp power: 0 W. Focal length range (f-f): 0 mm. RMS rated power: 0.5 W. Storage capacity: 1024 MB, Compatible memory cards: microSD