4 in 1 Bathroom Temperature Humidity Shower Alarm ClockLarge LCD Display Display Time, C/F Temperature, Humidity, 12/24 Hour Format, Alarm and countdown timer"; Temperature range is 0C - 50C / 32F - 122F. The hygrometer range is 15%-95%, timely updates the current temperature and humidity. The hourglass (icon) flashes in the bottom right corner. Touch Controls & Countdown Timer Function: Built-in three touch control buttons, easy to set timer (1 button: 1 minute to countdown). 10 buttons: 10 minutes to countdown. Clear button: To deactivate the alarm and switch back to "real-time display mode". When you get the time, the alarm will be clear and loud to remind you or people nearby. The total countdown timer is 99 minutes. Large LCD Digital Screen: New design large screen, offers better visual impact and wider angle range, can read the time clearly and easily. Suitable for shower time, spa time, rest time, cooking time. Battery Operated: Powered by 2pcs AAA alkaline batteries (not included). Three installation methods: It has a stand, also place it on the desk, dresser. It has a hole on the back, hang it on the wall. With suction cup, it can be fixed on the smooth surface that is clean and dry. Perfect for glass, window, mirror, granite. IP24 waterproof: Waterproof IP24, daily waterproof body, installed in most living areas, easy and safe, perfect for bathroom, shower room, kitchen area.