In our daily life, We often can see such a phenomenon: On the subway or Inside the restaurant, there are a lot of people playing mobile phone with their heads down in everywhere. With the sustained and rapid development of portable electronic equipment market ,USB data cable is the most rapid development in the Mobile phone accessories. Because it is better for us to connect the USB data cable with these high-tech products.

For most of us , The phone equipped with a USB data cable is accepted .But for salesmen or those who often go out ,the phone is seriously important for them. If once the phone has no electricity, it will bring those people huge damage, Most likely because of no a successful calling, it leads to lose an important customer. So when they use the phone, They need to carry two or more mobile phone charger in their hand. I Want to say,Through some real example in our life, it is to illustrate the importance of USB data cable.if there is no USB Date Cable connecting  and transmission, these high-end technology products could not be normal work absolutely. 

So the USB data cable market could be said to be Considerable, because as long as people in society need to use technology products, They also need to use the USB data cable.