Available RF frequency: LF/HF/UHF Available chip: EM4102, EM4200, EM4305, TK4100, T5577, Mifare 1K S50, Mifare 4K S70, Ultralight C, FM11RF08, NTAG203, akasungwa chip models, Impinj M4, nezvimwewo. Coercive force resistance: High magnetic strip（HiCO): 2750 OE Magnetic strip color optional: goridhe, sirivheri, nhema, brown, tsvuku, girinhi, bhuruu, laser,nezvimwewo. Magnetic strip width: standard 12.5mm Magnetic layer structure: layer pressed Service life: > 2000 nguva …