Main features: ● 4K picture, enjoy the visual sense feast ● Directly placed in the TV cabinet to cast 80 - 150 inch large screen ● Ultra short-focus, only need 24cm from the wall to cast 100 inch large screen, no space, farewell to the screen ● ALPD 3.0, cinema-grade laser source technology ● 3000:1 contrast ratio, vivid image ● Light source brightness 5000 lumens, Picture brightness 1500 ANSI lumens. ● High-fidelity audio, inverted tube speaker, dual full-range dual-frequency ● Intelligent cooling, real-time temperature control fan.