The advantage of the backpack is that it is relatively simple and does not require the use of hands. Especially now that many people like to use computers, it is more convenient to carry a bag, and you can also bring some documents and other necessities, which is very practical for many business people, but now there are many types which require us to understand how to buy.

Computer backpack to choose from:

1. Wholesale travel bag manufacturers introduce their own figures. Since the basic function of a computer bag is to hold a laptop, it is determined that the computer bag cannot be too small. The generally more comfortable standard is that the buttocks and legs should be visible from the back when carrying the backpack. If you only see a large backpack and two small legs, this is a serious wrong choice.

2. Personal preferences and styles, styles, colors and special requirements can only be determined by individuality. For example, some people like camouflage, some like cartoons, and some like alternatives, and so on.

3. Check whether the workmanship is standard. Check whether the corners and crimping lines of the bag are neat, whether there are any off-threads or jumpers. If every stitch is exquisite, it is high-tech.

4. Look at the materials used. Generally, computer backpacks are made of 1680D double-strand fabrics, which are relatively medium to high, while 600D Oxford cloth is a more commonly used material. In addition, materials such as canvas, 190T and 210 are usually used for relatively simple drawstring bag type backpacks.

5. Leimamde laptop backpack manufacturers introduce computer backpacks to choose and buy: it depends on the back structure of the bag. Because the back structure of the bag directly determines the use and grade of the backpack, generally the structure of the back of a high-end backpack is more complicated, there will be more than six pieces of pearl cotton, and some will be supported by an aluminum frame. On the back of a general-grade backpack is a piece of pearl cotton with a thickness of about 3mm as a breathable panel.