Product detailsLED Projector for Indoor & Outdoor Home Theater Entertainment.Native 1280 x 720P resolution which provides 60% crisper picture quality than 480P projectors.?Upgraded 6000lumens of brightness, 30% brighter than the older version and other 720p projectors, offering a highly visible display with clear on-screen images.2000:1 contrast ratio: provides a multitude of shades between black and white for rich color saturation.Multimedia inputs (HDMI, TF, AV, USB) Connect it directly to your home theater system!55″ – 130″ viewable screen size, it allows everyone in the room to enjoy a clear view in a comfortable way.Delivers more than 50,000 hours of lamp life in normal mode for extended use.Built-in HIFI Stereo Sound which creates a crisp sound and comfortable immersion experience you cannot resist.Supports a variety of signals, including 1080p for a wide range of compatibility options. Watching movies, enjoying concerts and playing games, all on the same wall.The ideal distance is 8.2-11.4 ft with 80-100?? large screen.