72"; 16:9 HDTV FORMAT; SEALED AIR SYSTEM INFLATES IN 5 MIN & REMAINS INFLATED (NO CONTINUOUS AIR PUMP NEEDED); LCD PROJECTOR WITH LED TECHNOLOGY; OPERATES AC/DC FOR IN HOME OR CAR USE (CIGARETTE LIGHTER); 1080I, 1080P, 720P, XGA, SVGA RESOLUTION; INCLUDES TWO 10W SPEAKERS, AIR PUMP, AUDIO CABLES & TRAVEL CARRY CASE