Functions:

* LED displays time (12/24hr) or calendar (year range from 2000 to 2099)

* Alarm clock function, with different alarm mode (daily alarm, weekday alarm, weekend alarm)

* Temperature function, measuring range from - 10 ℃ to +50 ℃

* Brightness adjustment function

* Automatic half light display from time 18:00 to 6:00

* TYPE-C interface