Technical Parameters RFID chip: TK4100, TK4001, T5557, T5577, EM4100, EM4305, TI, MF1 S50 / 4k S70, Icode2, UtraLight, FM11RF08, Alien H3,etc Size: Φ14 / 20mm / 25mm / 30mm / 40mm / 50mm, unene 0.35 ~ 4mm (au saizi iliyoteuliwa) Kumbukumbu: 64bits/330bits/1kbyte Working frequency: 125KHz/134.2KHz/13.56MHz/860~960MHz Communication protocol: ISO18000-2, ISO11784, FDX-B, ISO11785, ISO14443A, ISO15693, ISO 18000-6C/6B R/W distance: 2~ 10cm, UHF coin tag read distance 10~100cm R/W time: 1~ 2ms Kazi joto: -20℃ ~ + 85 ℃ Erasable mara: >100,000 mara …