Huawei Honor 7x Device Training page 25

3.2 Fast Charging
Does my phone support fast charging?
Yes, Honor 8 pro supports.5V/2A & 9V/2A fast charging. Use the charger and data cable that come with the phone for optimal
charging experience.
Honor7x and Honor 6x does not support fast charging.
Fast charging time is around 120 min and normal charging 180 min.
Fast Charging used C type cable Interface
Normal charging use B type cable interface