The mirror surface is made of 5mm high-definition copper-free mirror. It does not oxidize or have black edges. It shines in high-definition and is fair and does not deform. The mirror surface has two buttons to control the light and anti-fog respectively. 110V-220V transformer suitable for domestic and foreign voltages. Ambient light on the outer ring of the mirror. The lines are soft, fashionable and beautiful. The installation of this smart mirror is also very simple. Just drill holes in the wall, connect the reserved power cord on the wall, and hang it up