... Price 4. Fast Delivery and Best Service Card StylePVC/Plastic CardMaterialPVC ABS PETOperating Frequency125 Khz, 13.56 MhzSizeISO Standard: 85.5*54 ... std 4k, Mifare Ultralight, Mifare Ultralight C, Mifare DESFire 4k, I CODE SLI, TI2048, TI256 EM4100, EM4200, EM4305, EM4450, TK4100,T5577 Hitag1, Hitag2 ...