1, 5a fast charge cable is the charging current can reach the highest 5a fast charge data line, where 5a is the size of the current. The fast charge line on the market will be divided into a variety of specifications according to the requirements, such as 2a, 3a, 5a, etc., the fast charge power supported by different brands is different, and the fast charge line used is different.
2, not any mobile phone can use 5a fast charge cable, you need to see what type of fast charge protocol and power the mobile phone itself supports, such as Huawei's mobile phone many support 5V\/4.5a, 9V\/2a such fast charge, then it can not use 5a fast charge cable, some Apple devices do not support 5a fast charge cable.
5A fast charge cable is the fast charge data cable that supports 5A current output, which is generally used to match the data cable of 5A charger