Adjustable screen size ranging from approximately 30" to 300" Equipped with HDMI 2.0 connectivity; 4K signal compatible Vertical lens shift functionality allows for easy adjustment of the image position without having to move the projector Ensure a perfectly rectangular view, even with offset projector positions, with built-in four corner correction and keystone adjustments Supports 360-degree installation for ceiling, floor, or wall projection IP6X dust-proof design with a fully enclosed optical engine, no filters are required