Orders of 2 or more will receive a free gift.Product Descriptionstopwatch stopwatches stop watch balight metal stop watch timer digital sport timer 100 laps memorStopwatches :Stopwatch is widely used for s and football matches , suitable for es , training , runners , adults and kids .focus on high quality items , quality is our soul , all of products sold will give you the best quality stop watch .Rolilink stopwatch committes to give our mers the best stopwatches shopping experience .stopwatch stopwatches stop watch balight metal digital timer stopwatch 100 laps memory balightSoptwatch Instruction TIPS :1 . How to turn on / off alarm ?-- There are two alarms for option A . Press the "M" button ( mode button ) to display "AL - 1 OFF( or ON )" , press " S " button one time , it will display turn on ( or OFF) .B . Press "L" button once on "AL - 1 OFF( or ON )" mode , it will switch to "AL - 2 OFF( or ON )" , press " S " button one time , it will display turn on ( or OFF) .2 . How many modes are there on this item ?-- Six modes : Stopwatch , Alarm , timer , football , pr , time/date .stopwatch stopwatches stop watch balight metal digital timer stopwatch 100 laps memory balightstopwatch stopwatches stop watch balight metal digital timer stopwatch 100 laps memory balightStopwatch Plastic film :Before useing stopwatch , the plastic film can be taken out .Or still put it on the screen , It doesn't make too much visual ference.