Carabiner hook Stopwatch Hour,minutes,second and day of week Month,date,day of week Stop function Alarm Function Carabiner hook StopwatchItem No:EC8065Product Size:85*52*230mHour,minutes,second and day of weekMonth,date,day of weekStop functionAlarm functionAccruted to 0.01 secondSelect 12/24 hour With ropePS materialPowered by button cell battery Carabiner hook digital Stopwatch