2-Button Control: The power switch and anti-fog switch are separate control, anti-fog according to need to open and close, safe and energy-saving, the defogging function may take 5-minutes to 11-minutes to completely cover/clear the entire bathroom mirror, please turn on this function before you use it. Adjustable Brightness: Short press the light button to on/off the mirror light, long press the light button to adjust the brightness of the 10% to 100%, only plays an auxiliary role in the brightness of the bathroom, and is not recommended as a separate lighting. Plug or Wall Switch: The mirror's unique memory function keeps it in the same state the next time it is opened as it was the last time it was closed. Safe and High Quality: The mirror is made of copper-free environmentally friendly materials and silver-plated reflective layer, use aluminum outside frame and structure to resist moisture and corrosion, IP44 waterproof rating ensures safe lighting in wet bathroom environments. Packaging and Accessories: The mirror comes with a customized packaging to protect the mirror in all aspects, it has passed all tests including dropping test, impact test, heavy pressure test etc. screws and plug included. Mirrors can be connected using plugs or hardwired, we recommend using wall switch to control the mirror light and defogger on/off will retain the brightness you want, no need to manually adjust it again.