Anti-Fog Technology Always a Clear View Tired of foggy mirrors after a hot shower? The LED bathroom mirror features advanced anti-fog technology that works efficiently from the center outward. This energy-efficient feature ensures the central area remains crystal-clear while gradually fading toward the edges, so you always have a clear reflection exactly where you need it. Note: No auto shut-off. Tempered Glass: The Arched Bathroom Mirror with Lights made of Tempered Glass features multiple brightness levels, catering to various needs like makeup application, skincare routines, and more, emphasizing its practicality and versatility. Dimmable & 3 Color Temperature:The brightness of the light up bathroom mirror is adjustable. Short press the light button is to switch the light on/off, long press the switch is to adjust the brightness.