In our daily life, its common for you to use mini USB.
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What Is Mini USB?

Mini USB is the abbreviation of Mini Universal Serial Bus which is a USB interface standard.
It is a technology developed for transferring data between PC and digital devices.
Mini USB is divided into A-throw in, B-throw in and AB-throw in.

Mini B-throw in 5 Pin is the most common throw in of interface.
This bang out of interface is superior in anti-missing performance and size, so it is winning a lot.
Venders favor card readers with this interface.
This preference also applies to MP3 players, digital cameras and mobile hard drives.
The mini USB cable is made of coaxial cable which transfers data and power between two devices.
Advantages
1.
Waterproofness
The advantage of mini USB is that it is sealed and can be effectively waterproof and dustproof.
Disadvantages
1.
Easy to lose
Due to the fact that mini USB is small, its easy to get lost.
Compared with standard USB, Mini USB is smaller and suitable for small electronic devices such as mobile devices.
The other differences between mini USB, micro USB and Standard USB are as follows:
1.
Circuit package
Mini USB sticks and regular USB sticks are usually different in packaging.
Design time
Mini USB was designed earlier than micro USB.
Mini USB used to be the mainstream USB interface mode for mobile devices.
It may be possible to see the data line of this interface on some very old phones.
Version
The micro USB is a version of the standard USB 2.0.
Micro USB is smaller than the mini USB interface used in some phones.
Micro USB standardizes next-generation specifications for mini USB
4.
A mini USB drive can be used not only as a removable storage rig.