Come and see our amazing products! This is a data Connection cable and charging cable with micro USB interface. One end is a standard USB interface and the other end is a high-speed micro USB interface. It is formed by injection molding process, so the core is not easy to crack. The outer package is made of PVC material, which has good toughness, can be used for a long time and is not easy to crack. Price for 50,000 pcs and over is for sea shipment. Pls confirm further with us if any query about packing info, inventory status and time schedule.