The product USB type C male adapter is USB 3.0 female, with an overall length of 29mm. One end interface is a USB 3.0 female socket, and the other end interface is a type C male connector. The tongue end of the USB 3.0 motherboard is blue. Generally, the color of the USB 3.0 interface is blue, while the common colors of the 2.0 interface are black and white. USB 2.0 consists of a row of 4 pins, while USB 3.0 has added 5 pins to the original design, transforming it into a total of 9 pins with 5 up and 4 down. Due to the additional 5 pins providing support for the bandwidth required for 'SuperSpeed USB', it was possible to achieve 'overspeed'. The USB 3.0 motherboard has some outstanding features, such as allowing the host to recognize hardware faster and provide higher power for hardware, achieving better power management functions, and a new protocol to improve data processing efficiency, greatly improving bandwidth, up to 5Gbps full duplex. The shell of the type C male head is made by riveting, which has the following advantages compared to other traditional USB interfaces: small size, easy to install on some ultra-thin devices, symmetrical design on both sides, supporting blind insertion and bidirectional power transmission. When in use, the small light on the plastic of the adapter will turn on.

The development of USB technology has enabled PCs and peripheral devices to connect devices with various data transmission speeds through simple methods and moderate manufacturing costs. OTG is an abbreviation for On The Go and a technology that has developed in recent years. Published by the USB Standardization Organization on December 18, 2001, it is mainly used for connecting different devices or mobile devices for data exchange.