Usage Tips:1. Hour, minute, second, temperature and humidity, simulation time displayed on the same screen2. Two sets of alarm clocks3. snooze function, default to 5 minutes4. Countdown function5. Countdown dynamic progress bar indicator circleCountdown dynamic reverse second indicator circleIndoor temperature (measurement range: 0 ℃-50 ℃/32 ° F-122F) Refresh time: . Resolution: 0.1 ℃Indoor humidity (measurement range: 20%-99%) Refresh time: . Resolution: 1%Maximum and minimum indoor temperature and humiditySet indoor temperature and humidity thresholdHumidity limit exceeding warning color backlight promptTemperature and humidity calibration functionWaterproof grade:IP65Colour:BlackMaterial:ABSPackage Contents:1 * Bathroom Waterproof Wall Clock kitOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.