Home Thermometer Hygrometer: Baby room thermometer with an accurate and sensitive sensor that updates data every 10 seconds to provide the latest environmental conditions. Temperature measurement range: -50°C to +70°C (-58°F to +158°F), accuracy: ±1°C (1.8°F). Humidity range: 10% RH to 99% RH, accuracy: ±5% RH. Wall-mounted thermometer, more convenient and safer. Unlike traditional thermometers, you don't have to worry about the dangers of the thermometer breaking. Multifunctional Indoor Weather Station: This indoor hygrometer displays humidity, temperature, time, and date. You can also switch between °C and °F. This digital indoor thermometer can act as an alarm clock to remind you to wake up, and it measures indoor air quality and also provides you with environmental conditions. Interesting feature: The large 2.3-inch LCD screen makes it easier and clearer to read temperature and humidity. The smiling face on the humidity thermometer/meter indicates a \"happy\" expression when the humidity is 40% to 70%, while humidity ≥70% or ≤40% indicates an \"unpleasant\" expression. The backlight function ensures clear readings at night or in the dark, making it convenient for work or study. It also serves as a reminder to adjust your humidifier or dehumidifier to create a more comfortable environment. Multiple installation options: This thermometer/weather instrument offers two installation methods: tabletop stand and hanging hole. You can install this indoor thermometer/hygrometer in the living room, kitchen, office, greenhouse, wine cellar, etc. The digital thermometer is powered by a single battery (included), and its low-power display and temperature sensor provide long-lasting operation.