Can be universal, Mi 8 charger is fast charge 18W, 9V2A QC3.0 charger, Mi 8SE is also 18w fast charge, charging protocol is also QC3.0, but do not mix with the original...
Can be universal, Mi 8 charger is fast charge 18W, 9V2A QC3.0 charger, Mi 8SE is also 18w fast charge, charging protocol is also QC3.0, but do not mix with the original