4K with Dolby Vision: Experience unparalleled brightness, exceptional color accuracy, and premier image quality for a true Dolby Vision theater experience. 2300 ISO Lumens: HORIZON Ultra features ultra-high brightness plus lifelike color, providing incredible image detail morning, day, and night. Dual Light Technology: Pairing LED and Laser technology, HORIZON Ultra delivers the ultimate color accuracy, brightness, and color gamut for a visual experience you’ll never forget. Intelligent Screen Adaption 3.0: Our upgraded ISA technology smoothly optimizes projector environmental adaptability, easy usage, wall color adjustment, optical zoom, and other ISA features like never before! Dual 12W Harman Kardon Speakers: Combined with DTS Studio Sound Technology, HORIZON Ultra’s two full-range built-in speakers provide three-dimensional surround sound and the unforgettable theater experience you deserve.