The precision processing of disposable alloy molding, 5MM and 6MM thick panels with anti-corrosion, high temperature resistance, fire resistance, and super strong shielding can effectively eliminate all RF interference; Suitable for use with American standard 15A and 20A plugs, all panels are of national standard size (can be directly replaced with ordinary indoor panels); There are two colors available for four choices: antique and rose gold, which will not fade for a long time. The unique concave convex circular point design can effectively reduce the adverse refraction of sound waves by general flat panels. The appearance is fashionable and the texture is substantial, suitable for high-end audio and video rooms, recording studios and other environments as a high-end power wall plug panel accessory.