Xiaomi's 65w fast charger is 56.3mm long.
Millet gallium nitride charger is a single USB-C output charger, the strip design will be used on the strip floor area will be smaller, the use of fixed pin design can maximize the utilization of internal space. The volume is 30.8x30.8x56.3mm, and the power density is as high as 1.21W\/cm, breaking through the 1.0W\/cm mark. So the length is 56.3mm.