GOODRELIISH Crossfit Interval Timer Stopwatch Wall Clock with IR Remote Control Multiple functions -- interval timing(F & C training time & rest time), wall clock(H1/H2 hh:mm),Stopwatch, countdown(dn MM:SS),count up(up MM:SS) stopwatch count from 00 00:00 to 99 59:59 in mints secs and hundreds of secs; count up from 00:00 to 99:59 in mints secs and can start at any time between 00:00 and 99:59 countdown from 99:59 to 00:00 in mints secs and can start a count down at any time between 99:59 and 00:00 Save up to 10 preset workout times, and can assign your preferences to each shortcut key. Say you want to assign your tabata training to shortcut key P1, next time you can just press the number 1, you can quick access your tabata training.