Fangrui Product Details Fangrui Product Details [lcd Screen Display]the Shower/bathroom Clock Features A Lcd Screen With The Digits On Clear Display So That You Can Check How Much Time You Have Left In The Shower Even From A Distance! You Can Set The Clock To Either 12-hour Or 24 Hour Mode And For Temperature - Fahrenheit Or Celsius. [digital Shower Clock]now You Can Check The Time You Spend In The Shower Without Awkwardly Positioning Your Phone On Your Hanging Shower . [countdown Timer Function]easy Set The Timer With The Four Touch Buttons On The Front Of The Unit. The Timer Beep At Of The Countdown. The Total Countdown Timer Can Add Up To 99 Minutes. [mounting Methods] Three Installation Methods: The Bathroom Alarm Clock Has A Built-in Hole On The Back To Hang It . It Has A Suction Cup And Is Installed On A Clean, Dry, Smooth . Suitable For Glass, , Mirrors, . Or Place The Bathroom Clock Directly On The Dressing Table, Desk, Table Or Shelf. [waterproof Shower Clock]this Shower Clock Is Ip4 Waterproof And Is Therefore To Be Used In Your Bath