Size: 4.5*4.5*1.5cm White Material: ABS Temperature measurement range: -50~70 Temperature resolution: 0.1 Accuracy: 1 Battery: AG13 button battery Clarify: Function: This thermometer provides you with accurate indoor humidity and temperature readings. Air comfort indicator: The level icon indicates the air comfort level, which is very suitable for monitoring the living conditions and health of the family. Clear reading: The large screen displays large numbers for easy reading. Convenient design: it can be hung on the refrigerator or on a table with hanging holes and a back frame. Application: Suitable for office, bedroom, living room, bathroom, school, etc. Good quality: Made of high-quality ABS plastic, sturdy and durable, and stylish design perfectly fits your room. packing list: 1 x thermometer and hygrometer (without battery)