Suction the back of our shower clock is design with a suction cup; by pressing the suction cup on the back, Widely application tightly sucked on any smooth surfaces; it is not only a good choose for place with water such as bathrooms or kitchens, but can also be placed on bedroom outdoor or office use Waterproof and serviceable: our small digital clock bathroom is mainly make from materials, fine in workmanship and good in texture, reliables and waterproof, wear and tear resistant, which will serve you in a good condition for a long time Easy to read display: this bathroom wall clock light in weight and proper in size for easily putting any where you want, and features a clear display, which is easy to read and get accurate time Wonderful ,sweet warm for friend family and yourself.