watch shape timer

material:ABS+AG13  battery+silicone(band)

size:4*1.6*1.8cm;band:L22.5cm

logo:silk printing

packaging:each in pvc box,QTY:300PCS GW:10KGS MEAS:41*35*31.5CM

feature&function:

countdown area:00:99:59--00:00:00;

countup area:00:00:00--00:99:59

it will flash 30seconds when time gets