Multifunction Timer --- The digital bathroom shower clock can display time, °C/°F temperature, humidity. Large font time display (12H/24H can be switched), temperature and humidity display (?/? switchable). The temperature range is 0°C to 50°C/32°F to 122°F. Humidity range is 15-95% RH. The hourglass (Icon) flashing at the bottom right corner, easy to operate and read. Portable LCD Clock --- On the front with large LCD digital display, touch buttons, easy to operate read and set the time. Unscrew the back cover, you can see the hidden battery slot and control buttons, including time, temperature adjustment buttons, reset setting buttons. The operation is simple, and the required time can be quickly adjusted according to the manual. Countdown timer --- By pressing the button to quickly set the countdown timer, the countdown timer can be layered up to 99 minutes. Press "1" (1 minute for countdown), press "10" (10 minutes for countdown), press "CLEAR" (exit countdown). Countdown