Hello, millet power bank pocket edition supports 18W fast charge output, if your Huawei mobile phone also supports 18W fast charge, then you can use millet power Bank pocket edition to Huawei mobile phone fast charge. However, if your Huawei phone supports a higher power fast charge, such as 40W or 65W, then the Xiaomi Power Bank pocket Edition may not be able to provide fast charging for Huawei phones. It is recommended that you check the fast charge power supported by your mobile phone before purchasing.
Yes, most phones do
The Mi Power Bank can charge any phone.