Comfort Indicator: The ambient baby room thermometer displays three face icons that represent dry/comfort/humid to visually inform you of the current air conditions. Various Functions: In addition to the most basic temperature and humidity detection, it can also switch between ℃/℉ at will, has a backlight function for easy viewing in the dark, and also has a time display. Measurement Accuracy: The error range is ±1°C for temperature, the error range for humidity is ±5%RH, and the data is refreshed every 10 seconds. Easy to Install and Use: The indoor wall thermometer designed with a table stand and hanging holes, easily place the digital hydrometer anywhere. only inside the house, ideal for monitoring in the basement or garage. Widely Applications: The digital indoor thermometer updates every 10 seconds to keep you informed of the latest changes in temperature and humidity readings. Can be used in various environments such as office, baby room, greenhouse, etc.