Feature: Function:This thermometer provides accurate indoor humidity and temperature readings. The [ and convertible] button on the back of the display screen can convert the temperature unit with one key. AIR COMFORT INDICATOR:The rating icon indicates the air comfort,ideal for monitoring home living conditions and health. Clear Instructions:Large quantity,easy to read. Carousel Design: You can attach to the refrigerator or place a table with hanging holes and a rear stand. Application:Suitable for office,bedroom,living room,bathroom,school,etc. Premium Quality:Made of high-quality ABS,it is sturdy and durable,and the stylish design matches your room perfectly. Three Movement Expressions:Three words are used to display the temperature and humidity of the environment.(Display humidity between 10~39%RH is not good; display humidity is comfortable between 40~70%RH; display humidity is terrible between 71~99%RH) Specification: Product Name: Thermohygrometer Temperature range: -50~70 Humidity measurement range: 10%~99%RH Battery: CR2032*1 Temperature Resolution: 0.1 Humidity measurement accuracy: 5% RH Product description 1 * Temperature Humidity Meter (Include Battery