Projector Theater Multimedia Support Keystone Review

[Excellent Display Performance] 4200 lumens, upgraded 5000:1 contrast ratio, provide more than 50% brightness than other projectors. Supports multiple video sources such as Full HD 1080p/720p, with 1280x800 original resolution. Using professional high-definition decoding driver chip that present a clear engraving pixels, the picture is vivid and not blurred. The lanthanide series 5-layer composite optical glass lens has a clearer display and longer use. [Upgrade Function] The latest zoom function and wide-angle lens design provide a different user experience. The 25-level digital zoom function allows you to adjust the screen size to fit your projection area without moving the projector. Very convenient when using ceiling mode. Can be used for rear/front/ceiling projection. The wide-angle lens can project a larger image than other projectors at the same distance. [Shocking Large-screen Cinema Effect] The enhanced subwoofer delivers wonderful sound effects. The built-in 10W subwoofer provides incredibly clear and audible sound, which will definitely surprise you. The soft and comfortable LED light source is friendly to your eyes, allowing you to enjoy movies or games for a long time! There is no radiation. You can get a large screen size of 50"-200" at the projection distance: 5.9-21.98 feet. [Various Usage Methods] It is very suitable for home theater movies and indoor or outdoor video games. Equipped with USB x 2, HDMI x 2, VGA, AV ports, connect various multimedia devices and enjoy rich entertainment. Compatible with iPhone, iPad, Mac, laptop, Android smartphone, PC, DVD, Blu-ray, X-box, Play Station, Chromecast, Roku, Fire TV Stick, Camera, Speakers, Earphone, etc. The 60Hz refresh rate makes you to play video games smoothly without lag. [Long Life & Quality Assurance] Home projector uses a 50,000-hour ultra-efficient LED light source with the latest LED chips, it has a long lamp life. No longer replace the light bulb, and accompany you for long-term use with consistent brightness. The pure copper tube radiator improves the heat dissipation efficiency, avoids the overheating of the machine, and prolongs the service life of the projector. All products passed the triple test and obtain CE, FCC, Rohs, PSE, CCC certification.