芯片: TK4100 / TK4101, fully compatible with EM4102 Working frequency: 125KHz Working pattern: read-only 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) R / W範圍: 2〜10cm的, depending on the reader and the application environment Working temperature: -20℃〜+ 80℃ (-4℉〜+ 176℉) 物料: PVC / PET / PETG / ABS / PHA / PC /紙,等等. 擦拭倍: >100,000 次數據存儲: 10 …