1) 具備A Type/B Type/Mini Type 等多種類型接口設計。A Type/B Type/Mini Type ect.kinds of connector design.2) 端子接觸部位采用彈性設計，保證良好接觸并延長插拔壽命。Flexibility design for terminal interface to ensure nice contact and prolong the operating force.3) 端子接觸部位鍍金，增加數據傳輸速度。The place that the terminal contacting is gold-plated，it is to fast the data transmiting speed.l

4) 端子焊接部分鍍錫，保證良好的沾錫性焊接牢固。The place that terminal soldering is stannum-plated，it is to make the soldering better.