clock pen

Press MODE twice to start to adjust ring time,press RESET once,minute appear,and yt show you a trumpet,then you can adjust Ring time by RESET;Another way is to press RESET and START at the same time until the trumpet appear and disappear.

5)      Ring time

Press MODE three times to effect second,and press START once to adjust 30 seconds.and press RESET to adjust hour,minute month,day,week and choose 12 or 24 hour type.

4)      Here are two types for you choose. 12 hour and 24 hour:

3)      Six digit Timer,count time base on minute,second,and one percent second.It will change to hour when rach to 30 minutes automatically.

2)      To show hour,minute,second,month,day and week,Press START to show week,month,day of then.Press RESET to show ring time.

Press key MODE once,0:0000 is on screen.And press START to count time ,Press it again to stop counting.

1)      To count time (exact to one percent second)

4.       Function of watch

Pull lower barrel and up-barrel in the opposite direction to separate them,then turn middle tailspin teeth and up-barrel in the same direction to part them to change batteries.Batterys type is AG10,and there are 1pcs in the pen

3.       To change battery

Pull bottom barrel and up-barrel in the opposite direction to part them,turn bottom barrel and plug of the twister counter clockwise to separate refill and twister to change refill.

2.       To change refill

Turn Lower barrel and upper barrel clockwise to write.

1.       To write

stopwatch,clock,alarm clock,pen, 4 in 1