Specifications: LCD display with backlight, convenient to read. Measure temperature and humidity at the same time. Temperature displayed in Celsius or Fahrenheit. Clock display, 12 or 24 time format switchable. Powered by 1pc CR2032 button battery (not included). Type: Temperature Humidity Meter Material: Plastic and Electronic Components Temperature Measuring Range: 0-70 Celsius Degrees Temperature Accuracy: ±1 Celsius Degrees Humidity Measuring Range: 10 percent -99 percent RH Humidity Accuracy: ±1 percent RH Power Supply: 1 x CR2032 Button Battery (Not Included) Features: Digital Display, Backlight, Ultra Thin, Portable Size: 8cm x 7cm x 1cm or 3.15" x 2.76" x 0.39" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Temperature Humidity Meter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.