The interface of the product is an elliptical interface, which supports free insertion and removal of both sides. The shell is made by stretching. There are 9 pin pins at the tail, arranged neatly in a single row, and welded to the PCB SMT board. There are two hook legs on both sides of the 9-pin pin pin, which are welded to the PCB board insert. Product Material: The main material of the plastic is environmentally friendly and high-temperature resistant LCP plastic, the outer fixed shell is made of high-strength stainless steel, and the Pin pin terminal material is made of high conductivity copper terminal. It can withstand repeated plugging and unplugging for over ten thousand times in terms of wear resistance life. The product is used in various fields such as mobile power supplies, mobile phone products, household appliances, medical devices, office equipment, instruments, electric tools, packaging machinery, automotive electronics, etc.