The circular connector is a connector having a basic cylindrical structure and a circular mating surface, containing a low frequency circular connector, a radio frequency coaxial connector, and an audio connector. The circular electrical connector is reliable in structure and easy to operate. According to the needs of users, the plug and socket can be installed with both pins and holes. This product has the characteristics of small size, light weight, fast connection, fast separation and so on, which is widely used in electric instruments and electronic equipment.
