1.Frequency:13.56Mzh 2.Competitive price,high-quality,best service 3.Chip:NXP Mifare S50,S70 Material PVC or PET or ABS Dimension CR80,85.5*54*0.7mm or as requested Printing Option Offset,Silkscreen,Silver or Gold Glittering Effect,UV Printing Crafts Option Magnetic stripe:LOCO 300 OE; HICO 2750 OE &4000 OE Barcode,ID photo&name&data,Signature panel Number printing(thermal/inkjet/laser/embossing ...