TriumphThe scope of delivery is subject to the first picture, the other pictures are the display effect[Large Clear LCD Screen] - With a large clear LCD screen, it is easy to read the temperature and humidity values. It is an ideal choice for interior decoration such as bedroom, kitchen and living room.[Accurate Measurement] - Temperature range: -10 C ~ + 50 C (14 ~ 158 F) / Humidity range: 10% ~ 99%). The measurement accuracy of temperature and humidity is 1 C / 5%.[Maximum and Minimum Display] - The device displays the maximum and minimum values of temperature and humidity. It is easy to check the subtle changes in temperature and humidity every day.[C / F switch] - the button on the back of the thermometer. Short press to switch between Celsius and Fahrenheit. Long press to delete the highest/lowest temperature value.[Portable Design] - Desktop stand, hanging hole and magnetic back design can be conveniently placed anywhere in the home. Powered by 2 AAA batteries (not included).Specification:Measuring range: temperature: -10 50 (14 158)Humidity display: 10% ~ 99%Accuracy: temperature: 1 C; humidity: 5%Resolution: temperature: 0.1 C; humidity: 1%Powered by the following equipment: 2 x AAA 1.5V alkaline batteries (not included)Display mode: LCD(Length x width x height): 10.5x9.5x2.5cm / 4.13x3.74x0.98inchNote:Please replace the battery when the screen becomes dimIf you work in a high-frequency radio field, for example, near a mobile phone, or receive an electric shock, it may affect the performance of the device.Temperature and humidity accuracy: 1 C / 5%. The value deviation is within the acceptable range, which is normal. We recommend restarting the thermometer and replacing the batteries with new ones. At the same time, the thermometer should be placed for a while, do not touch the thermometer to see if the temperature value changes. Package Contents: 1 x Indoor Thermometer Hygrometer 1 x User Manual Please allow a slight deviation in the measurement data and make sure you do not mind before ordering. High quality store for you!