1) IC: Philips Mifare 1 S50 2) Storage capacity: 8Kbit 3) Speed: 106Kbound 4) Read/write time: 1-2Ms 5) Working temperature: -20C-85C 6) Erase-write: >100000 times 7) Data storage: >10 years 8) Frequency: 13.56MHz 9) Induction range: 2.5-10cm, 10) Specification: 0.87x85.5x54/non-standard card, 11) Material: PVC, PET, 0.13 copper cash 12) Application: Subway, identification, school, parking lot, bar. Specification: 0.87x85.5x54/non-standard card.