Using the Olivia LED Shaving Cabinet is easy. To turn on the LED lights, just touch the control. You can adjust the brightness according to your needs. For storage, open the soft - closing doors gently. When installing, wait until you receive the product and measure it precisely. Don't start any plumbing, building, or electrical work before measuring, as the dimensions are nominal and may vary by +/-5mm. To maintain the cabinet, clean it regularly with a soft, damp cloth. Avoid using abrasive cleaners that could damage the matte finish. Also, make sure the power supply is within the 110 - 240V input voltage range for proper operation.