Large and clear LCD screen: Features a super large and clear display for easy reading of temperature and humidity values. Ideal for indoor use in areas such as bedrooms, kitchens, and living rooms. Accurate measurement: Measures temperature range from -10°C to +50°C (14°F to 158°F) and humidity range from 10% to 99%. Temperature accuracy within ±1°C, humidity accuracy within ±5%. Max and min display: Shows maximum and minimum temperature and humidity values. Helps track daily environmental changes. C/F switch: Button located on the back allows switching between Celsius and Fahrenheit. Long press to reset max/min values. Portable design: Includes table stand, hanging hole, and magnetic back for flexible placement. Powered by 2 x AAA batteries (not included).