Viewsonic Projector PX 748-4K 4, 000 ANSI Lumens 4K Home Projector True 4K HDR visual experience 4, 000 ANSI Lumens offering bright images in any environment Direct Big-screen streaming via USB Type-C 4.2ms Ultra-Fast Input & amp; 240Hz high refresh rate Warping, auto V keystone and 1.3x zoom for flexible installation Home automation via LAN control and 12V trigger Growel Infotech LLP 303-Shilp Tower, Godown road, Nr. Tagor road, Rajkot. Mo-9227776254