In the USB data line, the identification of each line with a different color:

1. Red represents the USB power cable, and most of the symbols are daoVCC, Power, 5V, 5VSB

2. Green represents the positive pole of the USB data line, and most of the symbols are DATA+, USBD+, PD+, USBDT+

3. White represents the negative pole of the USB data line, and most of the symbols are DATA-, USBD-, PD-, USBDT+

4. Black represents the ground wire of the USB data cable, and most of the symbols are GND, Ground

Yifeng and data cable customization manufacturers remind everyone:

1. Try to choose data cables produced by regular manufacturers with guaranteed quality

2. During use, try to avoid pulling the data cable hard

3. In order to avoid the line in the middle of the data line from being broken, the data line can be hung after use.