Contacless ISO CR-80 (85.6 x 54 x 0.76 mm) 13.56 MHz + 125 KHz smart card without contact chip. MIFARE™ 4 Kbytes memory (40 sectors) at 13.56 MHz and 64 bits read only at 125 KHz (UNIQUE™ chip). 7 bytes UID (MIFARE™). Anti-collision for 13.56 MHz. Made of PVC. White, without marking. MOQ: 2,000 units (2,000 units/package).