Viewsonic X11-4K UHD LED Short

Viewsonic X11 4K UHD LED Short Throw Projector - Native Resolution: 3840 x 2160; 2400 LED Lumens; Contrast Ratio: 3000000:1; Throw Ratio: 0.8; Throw Distance: 0.5m-3.5m (100"@1.77m); HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p; Audio-in (3.5mm): 1; HDMI: 2 (HDMI 2.0, HDCP 1.4/2.2); SD Card: Micro SD (256GB, SDXC); USB Type A: 2(USB2.0 Reader x2); Bluetooth Input: 1 (BT4.2 / audio in); Built-in 8w Harman Kardon Speakers; Smart Functionality + Voice Control; Bluetooth and Wi-Fi Connectivity, Retail Box , 1 year warranty-3months on Bulb