Basic types:

1, COM interface: COM interface, also known as serial port, is connected to the back of the desktop

computer, is being eliminated . Advantages are inexpensive, support for brushing (some cell phones

can only use the serial port line brush);

2, USB interface: USB interface is the mainstream, the advantage is convenient, fast and stable,

support for all models of computers; the disadvantage is that the price is slightly higher with IC

(control chip), in addition, some data lines do not support the function of brushing;

3, Type-C interface: Type-C interface, referred to as USB-C, is located at the bottom of the smartphone, most of the time used for charging, data transmission and other purposes.Type-C double-sided can be plugged into the interface is a big feature is to support the USB interface double-sided insertion, officially solved the "USB never plugged into the wrong" of the world's problems! The USB 3.1 standard is also the standard for the USB 3.1 interface, which allows you to plug in USB ports from both sides. At the same time is a USB 3.1 standard connection interface, with both positive and negative can be plugged, fast transmission speed and other characteristics. Although the interface is based on the USB 3.1 standard design, but not the use of this interface to connect to the device are supported by the USB 3.1 standard. At the same time, the USB cable used in conjunction with it must also be thinner and lighter

4, Micro-USB interface Micro-USB is the next generation of Mini-USB specifications, the definition of the Micro series includes the Micro-B series of slots for standard devices; Micro-AB slots for OTG devices; Micro-A and Micro-B plugs, as well as cables.The unique feature of the Micro series is that they include a stainless steel housing. Stainless steel housing, 10,000 times plugging and unplugging is not a problem.Micro-USB interface is a portable version of the USB 2.0 standard, designed for anti-dumbing blind plug structure, can only be plugged in on one side, supports OTG function, and is compatible with USB 1.1 and USB 2.0.

5, Lightning-USB interface: Lightning Apple interface, USB-C to Lightning fast charging data cable, support 9V/2A and 5V/3A transmission power, compatible with USB PD.TPE material processing performance is excellent, the feel smooth and non-sticky, can achieve frosted or delicate effect, the wire of aging resistance, anti-yellowing UV performance, extend the service life of the product. Extend the service life of the product. Currently on the market, many Lightning cables with braided cable are also very popular, this cable is not easy to break, has a strong anti-tangle function, resistance to external pulling, longer service life.