This clock timer has 4 different modes of operation:
1: Real Time Clock and a Simple Count Up Timer that is not settable
2: Top Countdown Timer only
3: Bottom Countdown Timer only
4: Displays both top and bottom countdown timers at the same time
Maximum count up or count down time: 24 hours
Size: 3.6 X 3.8 X 0.7 inches
Display: Hours & Minutes: 1.00 inch; Seconds: 0.625 inch
