Features Laser 4K UHD 8.3 Mega pixels (3840x2160) 5,000 ANSI Lumens webOS 12 Point Warping Lens shift H 20%, V 50% & Zoom x 1.6 Designed for Business Innovation High Definition for Large Audiences LG ProBeam brings stunning visual quality to screens up to 300 inches with 8.3 million pixels utilizing 4k UHD Laser technology. Maximize the Power of Presentation 5,000 ANSI lumens of brightness delivers accuracy and clarity, event in brightly lit conference rooms without the loss of picture quality to magnify the productivity of business meetings. Simple and Detailed You can adjust screen distortion and set up a more precise screen by using the 12-point warping function on the screen. Perfectly Compact in Size LG BU50N has not only a 16.7 litre compact body but also has a 4k resolution and 5,000 ANSI lumens in brightness. It perfectly matches any business space. Smart Wireless Connection For the smart communication, you can share the screen and sound conveniently with wireless mirroring (Miracast) and Bluetooth pairing. With webOS, you can connect to internet and explore the reference using Wi-Fi network. Steady-Clear & Cost-Effect The powerful laser light source displays brighter images and lasts up to 20,000 hours. If you play videos on this projector 8 hours a day, then the laser light source would last for 7 years. It keeps initial brightness over a long time maintaining reduction rate 99% without high cost of lamp replacement.