Available RF frequency: LF/HF/UHF Available chip: EM4102, EM4200, EM4305, TK4100, T5577, Mifare 1K S50, Mifare 4K S70, Ultralight C, FM11RF08, NTAG203, Alien H3, Impinj M4, ecc. Coercive force resistance: High magnetic strip(HiCO): 2750 OE Magnetic strip color optional: gold, silver, neru, marrone, rossu, Verde, turchinu, laser,ecc. Larghezza di striscia magnetica: standard 12.5mm Magnetic layer structure: layer pressed Service life: > 2000 volte …