Product type C: The female seat is turned into a micro male head, wrapped in a white shell, with a total length of 26.2mm. Type C female to micro male is a part of the adapter type, with one end being a type C female and the other end being a micro male. The product can be used for Android phones. When the phone is an Android phone with only one type C charging cable, the product type C female socket to micro male adapter can be used. The micro male connector of the adapter is connected to the micro female connector of the phone, and the type C charging cable male connector is connected to the adapter type C female connector, which solves the awkward situation of not having an Android charging cable. OTG began to become popular in the market around 2014. OTG technology allows for data transfer between devices without a host. For example, a digital camera is directly connected to a printer, and through OTG technology, the USB port between two devices is connected to immediately print the photos taken; The data in the digital camera can also be sent to the Portable storage device of the USB interface through OTG. Through OTG technology, USB interface accessories can be extended to enrich the functions of smart terminals, such as extending remote control accessories to turn mobile phones and tablets into universal remote controls.