Main technical parameters RF chip: EM4102, TK4100, EM4305, MF 1K S50, MF 4K S70, Ultralight, T5557, NTAG203, Ọbịa H3, etc. Frequency: LF 125KHz/134.2KHz HF 13.56MHz UHF 860~960MHz Protocol Standard: ISO 11785, ISO 11784, FDX-B, ISO 14443, ISO 15693, ISO 18000-6C/6B R/W Range: 5~ 10cm, UHF ọgụgụ kewaa ruo 1 meter Erasable: 100,000 times Operating temperature: -20°C~+55°C Material: ABS / ịkwanyere + epoxy(ike / soft) size: custom IP …