【Large Digital Display】3.42-inch screen clearly shows time, date, temperature, and humidity with seconds display for precise timekeeping. 【Versatile Time Format】Switch between 12-hour and 24-hour formats to suit your preference, with default set to 12-hour. 【Temperature and Humidity Monitoring】Accurately measures temperature from -9.9℃ to 60℃ (14℉ to 140℉) and humidity from 10% to 99% RH, with trend indicators. 【Comfort Level Indicator】Features a three-level comfort icon display: DRY, COMFORT, and WET, helping you maintain an ideal indoor environment. 【Multi-language Support】Offers weekday display in 7 languages: English, German, French, Italian, Spanish, Danish, and Swedish. 【24-Hour Record Keeping】Tracks and displays the highest and lowest temperature and humidity levels over a 24-hour period. 【Flexible Mounting Options】Includes a stand, wall-mount hole, and magnetic backing for versatile placement in any room. Specifications: Display Size: 3.42 inches Time Format: 12-hour (default) and 24-hour Temperature Range: -9.9℃ to 60℃ (14℉ to 140℉) Temperature Accuracy: ±1℃ Humidity Range: 10% to 99% RH Alarm Function: One alarm with snooze (5-60 minutes adjustable) Calendar Display: Month-Day format Language Options: English, German, French, Italian, Spanish, Danish, Swedish Backlight: 10-second illumination with LIGHT button Additional Features: Low battery indicator, temperature/humidity calibration