- Function: This thermometer provides you accurate humidity and temperature readings for indoor. - Air omfort indicator: Level icons indicate air comfort, great for monitoring family's living conditions and health. - Clear reading: large numbe, allowing easy readability. - Conveient design: You can attach to refrigerator or place the table with the hanging hole and back stand. - Application: Suitable for office, bedroom, living room, bathroom, school and more. - Good quality: Made from good quality ABS plastic, which is sturdy and durable, stylish design perfectly matches with your room. Specifications: Material: ABS Color: White Item dimensions: 43 x43mm Measuring Temperature range: -50°C~ 70°C/14°F~ 158°F) Measuring Humidity range: 10%~99% RH Battery Operation: Require 1 x CR2032 button battery ( included) Package Included: sensor*1 Manual *1 1 x CR2032 button battery Test real shot After listening to the evaluation of many buyers, our accuracy is gradually improving, thanks to the support of buyers and friends (Temperature measurement accuracy ±1 degree ,Humidity measurement accuracy ±5%） The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom’s policies and EU Product Safety and Compliance laws.