Eu Programmable 4" 6 Digits Interval Led Countdown / Up Stopwatch Wall Clock Size: 660x160x40mm (26" x 6.3" x 1.6"). 2 digits Blue & 4 digits red. Clock Mode: 12Hours-[H1 HH:MM], 24Hours-[H2 hh:MM]. CountUP Mode: [UP MM:SS]. CountDown Mode: [dn MM:SS].