The Universal Serial Bus (USB) is one of the most common computer interfaces. It is a universal connector that works the same way for any device. Thanks to its Plug and Play functionality, it allows for automatic installation and is compatible with all operating systems. The data transfer speed for USB 2.0 is 480 Mbit/s, while USB 3.0 offers a speed of 4800 Mbit/s.

Different versions of USB connectors have been introduced to provide increasingly faster and more reliable data transfer.

Among audio connectors, the most common one comes in various configurations. It is typically used for connecting headphones, earphones, media players, mobile phones, and tablets.