USB Data cable FAQ – USB Cable wholesale supplier

1. What is the role of the mobile phone data line?

Answer: The data cable is used to transmit data. It is a data communication cable connecting the mobile phone and the computer serial port, which can transfer data between the computer and the mobile phone.

2. Which of the data lines is powered?

Answer: Red is positive, black is negative, white and green are for data transmission;

3. When the data cable is connected to the computer, it shows that the data cable cannot be recognized?

Answer: If the computer USB interface and computer driver are not installed properly, data recognition will be affected. Please carefully check whether the interface is loose.

4. Will it be affected if there is no shielding layer in the data line?

Answer: Yes, it will be interfered when copying data. The shielding layer in the data cable is to prevent interference during data transmission.

5. How to check that there is no problem with the mobile phone data line?

Answer: Check if the interface is worn out, and try to connect the phone to the computer or mobile power supply.

6. What is the problem of disconnecting and connecting for a while when the mobile phone is charging?

Answer: The data line interface is too loose, resulting in poor contact.

7. Can a three-in-one data cable charge three mobile phones at the same time?

Answer: It can be used at the same time, the charging speed will be slower because the current is scattered.

8. Is the mobile phone data cable divided into power?

Answer: There is no difference in power for mobile phone data cables, only the thickness and length of the materials used. Since there is no difference, you will find that the data cables of many accessories are completely universal. When using a charger to charge a mobile phone, the charging speed is determined by the charger. Simply put, the greater the power, the shorter the charging time.