1) Indoor & outdoor temperature display indoor humidity display

2) Temperature unit ℃/℉ changeable

3) Memory of MAX/MIN value of temperature & humidity

4) 2 modes of time display: 12h / 24h

5) Clock & date display function automatic exchanging in 5 seconds between clcock & date

6) Pointing function on each hour

7) Everyday alarm function

8) Calendar display function

9) Week display function

10) Clock date lunar calendar Gregorian calendar automatic exchanging function (only for typical models)

11) Install a outdoor temperature sensor automatically displays indoor & outdoor temperature alternately in 5 seconds (only for typical models)

*Specification

1) Temperature Range: indoor & outdoor -50~+70℃ (-58 ~ +158℉)

2) Humidity Range: indoor 10% ~ 99% RH

3) Power supply: 1.5V(AAA size)x1(included)

4) Product dimension: 98x106x21mm