1. Redmi note5 supports fast charging. The official show support, but the packaging accessories do not have a fast charge head, you need to buy your own, Redmi note5 fast charge standard is QC3.0. Xiaomi's official website also has QC3.0 fast charging head for sale. As long as the charging head supports QC3.0 fast charge, it can also be shared with Redmi note5.