芯片: EM4102, EM4200, TK4100, EM4305, EM4450, Mifare 1k S50 or Compatible with FM11RF08 Working frequency: 125KHz or 13.56MHz Working mode: 如果: 只讀; HF: R/W Induction distance: 2~10cm Internal serial number: 5 bytes Size: 薄卡: 85.5×54×0.84毫米標準厚度薄卡: 85.5×54×1.05mm厚度卡: 85.5×54×1.80毫米 (帶有一個便攜孔) 讀寫距離: 2-10厘米, depending on the reader and the environment Working …