Specification: Item Type: Thermometer Hygrometer. Material: ABS Color: Black Dimensions: Approx 11.5 x 9.4 x 2.2cm x 3.7 x 0.9in Weight: approx. 141g/5oz Moisture measurement range: 0% to 99% RH Temperature measurement range: -10 ~ +50 (14~122) Measurement resolution: temperature 0.1C , humidity 1%RH Battery information: 1 AAA battery Application: baby room, office, kitchen, etc. Package list: 1 x Hygrometer Thermometer 1 x English Manual Note: 1. Due to manual measurement, please allow 1-2cm deviation. Thank you for your understanding. 2. Depending on the monitor calibration, the item color displayed in the photo may be showing slightly different from the actual item. Please refer to the actual product. It has the highest/lowest temperature and humidity memory function, clear memory function and restart function. Large LCD screen, display temperature, humidity, easy to operate. You can choose to display the temperature in Celsius or Fahrenheit to meet the habits of different people. Made of high quality ABS material, which is non-toxic and tasteless, safe and environmentally friendly. There are brackets and hanging holes on the back of the product, which can be placed vertically or hung with good stability. Features: 1. Large LCD screen, displaying temperature and humidity, easy to operate. 2. With maximum/minimum temperature and humidity memory function, erase memory function, restart function. 3. You can choose to display the temperature in Celsius or Fahrenheit to meet the habits of different people. 4. There are brackets and hanging holes on the back of the product, which can be placed vertically or hung, with good stability. 5. Made of high quality ABS material, non-toxic and tasteless, safe and environmentally friendly.