Smart Card (mi-fare One S50/S70)

Mifare 1 S50 SMART CARD : high quality,good price and fast delivery,also,we card make any design as your sampe and meanint. Features: 1)IC Chip:Philips Mifare 1 S50(1kb)/mifare 1 S70(4kb) a)Operating frequency:13.56mHz b)Operating distance:Up to 100mm c)write/read endurance over 100,000 cycles d)data retention of over 10 years 2)Size:85.6 x 54x(0.86-0.92)mm 3)Material:PVC/ABS/PET/PETG 4)printing layout:blank/customize