Showpin Indoor Temperature Hygrometer with Clock, Alarm Function, Large LCD Display and Numbers (Battery Included)

Specification:
Temperature range:-10°C~+50°C (+14°F~+122°F)(Indoor)
Humidity range: 20%RH~90%RH
"Smiling Face" appears@ indoor Temperature: 18 °C ~ 25 °C (64 °F ~ 77 °F)&Indoor Humidity:40%~65%RH
"Depressed Face" appears@ other indoor Temperature&Indoor Humidity
*Size: 3.2 * 2.8 * 0.8 inches

Operation:
Button function:
[MAX/MIN] press to display memorized MAX and MIN values of temperature.
[MODE] set current time and 12/24h display.
[ADJ] adjust the value of what is under setting
[℃/℉] change temperature unit between Celsius(℃) and Fahrenheit(℉).

Clock setting:
1.In status of original, press the MODE button for 2 seconds to enter clock setting.
2.Press ADJ button to select between 12h and 24h mode.
3.Press MODE button one time step by step to enter setting point of hour, minute.
4.Press ADJ button to adjust hour and minute value.
5.After all setting points are finished, press MODE button one time to turn back to normal clock display.

Alarm setting:
1.Press MODE button one time change to the alarm setting.
2.Press the MODE button for 2 seconds to enter alarm setting.
3.Press ADJ button one time step by step to enter setting point of hour/minute, press MODE button to finish the hour/minute value setting.

If you do not need the ALARM function just press the ADJ button one time, then the symble of the alarm will disappear that mean no clock alarm.
During the setting and after no button pressing for 15 seconds, the meter returns to normal clock display, while the settled value is stored.
Press [MAX/MIN] button to display the MAX/MIN values of temperature and the recorded time displayed simultaneously (flashing on LCD).

Package:
1 * Digital Thermo-hygrometer Clock
1 * 1.5V (AAA) Battery
1 * User Manual