Features :1.lLCD large display screen home hygrometer, data can be clearly read in various brightness and angle.2. High sensitivity and accurate sensirion from Switzerland, sense subtle change of temperature and humidity a breath away.3. 3 locating methods, melt in every scenes as long as you need it.4. An expression to spell over comfort level, cute and simple.5. Low consumption E-ink screen, 2 CR2032 button battery for one-year.6. Changeable degree centigrade and Fahrenheit degree display.Specification :