LED light Auto light switch, selectable illumination duration (1.5 seconds or 3 seconds), afterglow
World time 31 time zones (48 cities coordinated universal time), one-touch UTC time zone, daylight saving on/off, Home city/World time city swapping
1/100-second stopwatch Measuring capacity: 23:59'59.99'' Measuring modes: Elapsed time, split time
Countdown timer Measuring unit: 1 second Countdown range: 60 minutes Countdown start time setting range: 1 minute to 60 minutes (1-minute increments) Other: Auto switching to elapsed time measurement (up to 60 minutes, 1-second units) when the end of a countdown timer operation is reached