PRODUCT FEATURESTools & Hardware :1.The narrow-border technique makes it look like a large flat-screen TV with only a centimeter border.And the thickness of the cm is further enhanced.2.Supports active 3D and 4K superclear projection.3.The frame design is unqiue, the installation structure saves time,the province power,the dismantling is more convenient.4.The movable mount is mounted and the screen can be moved when installed,making the screen center.5Tools & Hardware Stocks .Lightweight aluminium alloy framePackaging & Printing block design,smaller packge volume maximized visual arDiamond Tools ea.6.Extremely strong polarization reflector,the main passive 3D projection also appliesCleaning Machine .