Charging head is important. 40w fast charging head is important or the line is important. In terms of configuration, a large coil wireless charging induction panel is used, and a mobile phone case can also be charged. Taking into account the large capacity of 20000 MA, it also supports the output of 15W wireless cable 22.5w double fast charge mode, and can also charge 3 mobile phones at the same time, which is not comparable to all traditional charging banks!