The interface of the type-c male head is an elliptical interface with a thickness of 2.7mm. The overall shell is made by riveting. There are two ground wires and 14 pin pins at the tail. The 14 pin pins are arranged symmetrically in a 7-7 pattern. When welding, the PCB board is sandwiched between the 14pin pin and two ground wires. There is a buckle at the bottom that is fixed to the plastic body. The Type-C plug has many pins, so it can do more "things", and the plug is symmetrical, so there is no need to be afraid of inserting it backwards. Type-C is a connector, while USB 3.1 is a data transfer standard. On the contrary, Type-C cables can use one or more of the USB standards. This can be USB 2.0, 3.0, 3.1 Gen1, or 3.1 Gen2. The product is made of high-strength stainless steel as the hardware shell, environmentally friendly and high-temperature resistant LCP plastic as the plastic body, and 14 pin pin pin with high conductivity copper.