The USB interface USB mother base comes with a plastic jacket that is waterproof and dustproof. It is a special USB mother base for charging heads, with a protective jacket and four pin white tape shielding cover. The main body length is 11.5mm, which is one of the short body USB mother bases. The packaging specification is four pin plug-in board DIP welding, with a pin count of 3Pin. The material is copper plated gold. The plastic terminal is a forward type, and the main body height (including plastic) is 6.0H. The interface adopts a single straight edge (the inner side of the sheath adopts a straight edge process), The sheath material is made of environmentally friendly and high-temperature resistant LCP plastic. This USB motherboard is generally used on charging heads, and the sheath has an insulation and shielding effect. Currently, our company has mass-produced this forward short body USB motherboard AF11.5 with a length of 6.0H, a single straight edge and a sheath with four leg white tape shielding cover. If you need relevant samples, you can directly contact our company!