Using your NOOSA oval frameless LED mirror is a breeze. To use the push - button function, simply press the button to turn on the light. You have the option to choose between cool/day or warm light colors according to your mood or needs. When you're done, hold the button until the light turns off. For the motion sensor, first press the button to turn on the light and pick your favorite light color. Leave the light on that setting, then move away from the mirror and wait for 60 seconds until the light turns off by itself. The button will turn blue, which means the motion sensor is now working. You can wave your hand in front of the sensor to see if it's active. To turn off the mirror using the motion sensor, just walk away and it'll turn off after 60 seconds. As for maintenance, use a soft, dry cloth to clean the mirror regularly. Avoid using harsh chemicals as they might damage the LED lights or the mirror surface.