LG ProBeam BU60PSM DLP Projector - 16:9 - High Dynamic Range (HDR) - 3840 x 2160 - Front - 20000 Hour Normal Mode4K UHD - 3,000,000:1 - 6000 lm - HDMI - USB - Wireless LAN - Network (RJ-45) - Bluetooth - Business, Presentation, Conference Room - 3 Year Warranty: