The product has two fully attached pins and two tail pins, which are welded to the PCB board pins during welding. The interface is an elliptical interface. The tail is equipped with two positioning clips, which help to position the entire plate when it is about to be welded, but do not have a fixing effect. The 24 pin pins are arranged in 12-12 separate rows, with the first 12 pin pins inserted into the plastic body and the pins lengthened. The last 12 pins are attached to the plastic body. During the soldering process, the first 12 pins are welded to the DIP board of the PCB board, and the last 12 pins are welded to the SMT board of the PCB board. The product supports data transmission and also supports high current and high voltage charging. The material used in the product is high-strength stainless steel outer shell, LCP environmentally friendly and high-temperature resistant plastic as the plastic body, and the pin pin pin is a high conductivity copper pin. It can withstand 10000 times of repeated plugging and unplugging for its wear-resistant service life.