Description: - 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: -50C~+70C/14F~+158F) Measuring Humidity range: 10%~99% RH Battery Operation: Require 1 x CR2032 button battery Package Included: sensor*1 Manual *1