สถานที่กำเนิด
Guangdong, China
printing
4/4,silk screen printing or blank card
chip option 1
4442(5542),4428(5528),AT24C04/06/08/16/64,CPU chip etc..
chip option 2
other CPU chip,
thickness
0.84mm or customized
code
encode,barcode,laser code
shipping
by sea/air freight