Lead Description: Main functions: MC-501 1.Flashlight function 2.Calendar function:display year,month,day,date,hour and minute (from 1900--2099). 3.Backward-count timing function (maximum count from 23hr 59min) 4.Backward-count by days.(At most 365days) 5.Set up year,month,day and down-count 5.Set up alarm clock MC-501C 1.Flashlight function 2.Selectable 12/24 hour cycle 3.Selectable daily or schedule alarm (30 second alarm) 4.Hour,minute,second,month,day and weekday display 5.Count-down timer with count-up function 6.Chronograph with split function (max range 23:59’59") Item Code MC-501,MC-501C Country of Origin China FOB Port China port Packing See packing details