Descriptions: MAX & MIN records: Humidity monitor with indoor thermometer stores and displays all time MAX & MIN humidity and temperature records. Easy to use: Tabletop design allows you to conveniently place your hygrometer wherever you desire. Weather forecast: With this design, you will know the weather clearly. Multifunction: Tells you the rear humidity and temperature of the room, date, time, week, calendar and alarm clock function. You can switch different mode easily. °F/°C : Fahrenheit degree and Celsius degree can switch easily. Color: black/white Size: 110*57*11mm Battery: 1*AG10 button cell (not included) Temperature range: -50℃~70℃ (-58℉~158℉) Temperature resolution: 0.1℃ Humidity range: 10%RH~99%RH Humidity resolution: 1% Package includes: 1 * Clock( button cell not included ) Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item. Product type: Home Thermometers