?Time Management Helper?The waterproof clock help you keep track of time of your schedule while saving money & energy like water etc.The IP24 shower clock waterproof needs 2 AAA batteries(not including) for normal use. ?Three Working Modes? Bathroom clocks have 3 modes: timer mode, time mode, alarm clock mode keep cyclic switchable. Each mode has unique icon to let you clearly know the current working mode. ?Easy To Install?Clock supports multiple mounting options: (1)suction cup for ceramic wall,glass,mirror, granite or stainless steel. (2) Stand for wash table, office desk, table or shelf. (3) Hole for wall hanging and mounting. ?Easy To Set?4 touch buttons that each has separately function makes setting easy done. ?Easy To Read?This shower timer has 1.56 inch tall large number and wide view screen provide crystal clear and wide viewing angles for you read the time easily even in a distance.