4 Button Setting: 
• A button: Performs lap/split and reset operation (stopwatch beeps) 
• B button: Recall lap/split time records and total elapsed time 
• C button: Starts and stops timeing 
• D Button: Cycles between: time, stopwatch, alarm, timer, football stopwatch and pace mode.
Features:
• Accuracy: 1/1000 second

•Main Function: Stopwatch, Lap/Split, Recall/Set, Start/Stop, Football, Memory. 
•The total elapsed time and aplit time display is limited to 9 hours 59 minutes 59.999 seconds, Lap time display is limited to 59 minutes 59.999 seconds. 
•Can store up to 200 records, divided between two record groups of 100 each. If you record 100 times, the 100th time operation will cause the older of the two record groups to be deleted automatically in order to make room for a new group of records. 
•FAST LAP record that displays fast lap from all of the lap times currently in memory. 
•Anti-shock, antimagnetic performance 
•The stopwatch can measure up to 10 hours in 1/1000 seconds 
•Split time/lap time measurement 
•Large-sized three row display panel 
•Memory function time/calendar display 
•Time mode, pacer mode ,build-in high sensitive touch switch 
•Can set alarm time and set countdown and count number of times 
•10 channel, segmented memory storage, accuracy can be up to 1/100 second 
•The flashing digits can be toggled between, 10, 20, 30, 40, 60, 80, 120, 160, 240, and 320 times/minute 
•Stopwatch Timer: 9 hours, 59 minutes and 59 seconds.

Product size: 59x79x15 mm
Packing size: 127.5x127.5x35 mm
Net weight: about 136.5 grams
Battery: 1 3V CR2032 battery powered