Specifications:LCD display with backlight, convenient to read.Measure temperature and humidity at the same time.Temperature displayed in Celsius or Fahrenheit.Clock display, 12/24 time format switchable.Powered by 1pc CR2032 button battery (not included).Type: Temperature Humidity MeterMaterial: Plastic + Electronic ComponentsTemperature Measuring Range: 0-70 Celsius DegreesTemperature Accuracy: 1 Celsius DegreesHumidity Measuring Range: 10%-99%RHHumidity Accuracy: 1%RHPower Supply: 1 x CR2032 Button Battery (Not Included)Features: Digital Display, Backlight, Ultra Thin, PortableSize: 8cm x 7cm x 1cm/3.15" x 2.76" x 0.39" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s 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