U disk also has parallel imports? What s the difference between that and licensed???

If you buy licensed goods, people will ask you when you go to the computer city.

1. Check whether there is a formal invoice, and whether the warranty card and instructions in the box are complete.

2. Whether the serial number on the packaging box is consistent with the serial number on the hard disk, go to the official ** to check whether the serial number is registered.

3. Licensed goods generally provide anti-counterfeiting inquiries.

4. Pay attention to the hard disk as much as possible to buy from a larger and medium high credit bridge, because if the hard disk is unstable, the loss of data in the wild bend will be very large, and it is better to be more expensive than to lose a big one because of a small one.

Look at whether the memory card has a mythoncard column, and if there is a domestic or copycat.

There are several commonly used and relatively simple methods:

1.Look at the USB flash drive. There is a protruding bar on the inner surface of the USB flash drive. The real U disk is thin and long, but it is rotten. There is a very crisp dust leak when it is buckled'"Click"'Sound.

2.A very small detail: there is no hanging wire in the real USB flash drive packaging.

3.The hole at the end of the real U disk is an elliptical line, and the fake one is a square line.

4.The hole of the real USB disc threading is through and the edges are smooth. And some fake ones have holes that are not passable, or the edges are not neat.

5.Really the indicator light is placed under the avatar. And the fake one is in the tail (visible after power-on).

6.Really mountain code when connected to the computer. The word Kingston will appear on the bottom right foot of the screen. And the fake ones will only appear on removable storage devices.

7.Testing with ChipGenius really shows up in the manufacturer's stop"Kingston"

And it will be displayed in the product model number Yes"high speed"(This is important).

That's basically what these pulls. There may be some that are not well expressed, and there is no explanation.

It's not a parallel import, it's refurbished or upgraded, you can use a U disk inspection tool, look at his chip manufacturer, the general U disk noisy chip spike lead is those factories, you can find it from the Internet, just look at the surface is not good or bad, the current goods... Guess what.

Now parallel imports, licensed goods are used the same, but you have to spend more money to buy licensed goods, if you have enough rice, then support licensed goods.

If you can't see it, then you have to look at the after-sales service.