Not only it can be showed actual time 12hours or 24 hours display format Date and display temp but also It can be counted up/ Counted down .i t can keep the time when power off. And it can upgrade the date Auto day by day. Not only it can be showed actual time 12hours or 24 hours display format Date and display temp but also It can be counted up/ Counted down .i t can keep the time when power off. And it can upgrade the date Auto day by day.