Huawei wireless charger can charge vivo.
Different power chargers can charge each other normally, but can not achieve dual engine flash charge, but it is not recommended for long-term use, it is recommended to use the original charger.
Android chargers are universal in (fast and slow), insufficient voltage may be relatively slow, the voltage is too sufficient, there will be virtual electricity, if the vivo charger is fast charge it is best not to use, there is a small probability of danger can look at the above voltage current (like 12v, 1.5a is fast charge).