JimsMaison 39.3 in. W x 27.5 in. H Large Rectangular Aluminum Framed Anti-Fog LED Light Bathroom Vanity Mirror

The defogging is turned on or off with mirror light. This LED mirror light is dimmable, controlled with a round touch button. Simply touch the round button for 3 seconds to change light intensity from normal to brightest. The anti-fog function keeps the mirror from fogging up when in the shower or bath. The Bluetooth can play any music within your phone/pad.