Hi,I need flexible printed circuits material: fpc (flexible printed circuit)size: 5*5mm 9mm, 8.7*8.7 3x15mm or customizedproduct name: micro fpc rfid tagschip: Ntag21xfrequency: 13.56 mhzantenna: copper antennaapplication: access control systemfeature: contactless, microread range: 0-40mmpackage 100 pcs/bag or customized Show More