MX4 Pro slow charging

Hello!
I have a MX4 Pro 32Gb, chinese edition. My problem is that, if i use the official charger, it charge about 7-8 hours, and if a i use other charger, it charge about 6 hours.
Is that normal? what is the problem? thank you!

Contributor

not normal for sure… 1.5-2h from 10 % to 100 % tops

Looks like your connection to Meizufans was lost, please wait while we try to reconnect.