1.Countdown Function: The total countdown is 99 minutes. Built-in three touch control button, easily set timer. When the range setting time, loud alarm to remind you of or near people. Suitable for shower time, SPA time, rest time, cooking time.2.Large digital LCD display: large screen, provide better visual effect larger angle range, can read clear day easily.3. Three Installation Method: It built-in a hole in the back, hang it on the wall. It has a stand, also Place on the desk, a chest of drawers. It comes with suction cup, to be fixed on the smooth surface which is dry clean. Perfect for glass, windows, mirrors, granite.4.Function Introduction: Large LCD screen can display the time, ° C / ° F temperature, humidity, 12/24 hour format, countdown alarm. Temperature range is 0 ° C - 50 ° C / 32 ° F - 122 ° F. The range of hygrometer is 15% -95%, the current temperature of humidity update over time. The () flashes in the right of the corner.5. Waterproof: IP24 waterproof, daily waterproof housing, installed in most areas at home easily and safely Perfect for bathroom, shower cubicle, kitchen area.