·1/100 sec.,2 rows display
·10/30/60/120/180 memory for selective purchasing
·Recall the fastest and average lap time
·pacer function data can be set 10-320
·countdown function form 9hrs 59mins 59.999 sec
·display and reset the calender,week,12/24 time,daily alarm
·applied shockproof and skid resistance
·applied save power mode,can switch on/off