Smart Room Accessories: The room temperature thermometer has a larger font to display the current temperature and humidity, you can read the measured value easily Practical Design: With back stand and magnet on the back, convenient to place. The hygrometer is very light, can be hung on an iron surface like the refrigerator, and can also be placed on your desk. It only needs 1 CR2032 battery, then can be easily installed and used Reliable Accuracy: Room temperature measuring range: -10 ~ + 70 , temperature measuring accuracy: 1.0 , temperature resolution: 0.1 . Measurable humidity range: 10% RH ~ 99% RH - Humidity measuring accuracy: 5% RH - Humidity resolution: 1% RH Multi-function: This hygrometer thermometer can not only measure indoor and outdoor temperature, but also come with a clock function. Healthier Home EnvironmentThe indoor outdoor hygrometer thermometer with temperature and humidity monitor ensures good indoor humidity control, has important skin, allergens and other health benefits. Can be used for home, office, baby bath thermometers, car, schools, laboratories, kindergartens, aquaculture, instrument workshops, libraries, schools, factories and places with air conditioning, etc. Size: about 8cm * 7cm * 1.2cm Color: White Quantity: 2 pieces