Please note there is no illumination on top or underneath the unit. Mains Powered Take the hassle out of having to replace batteries with this mains powered LED illuminated bathroom mirror cabinet. LED s are very energy efficient, so you don t have to worry about your electric bill going up when you re using it! Powerful LED Lighting LED lighting is becoming more and more popular thanks to the life that the bulbs have and also the reduced cost in running them when compared with ordinary lighting. Our mirrors have great light power, assisting you in seeing what you re doing and lighting your bathroom. Shelf Storage This mirror features a handy storage compartment on the inside of the cabinet. There are 2 double layered adjustable tempered glass shelves inside, giving you plenty.