Can be charged, but can not use fast charge. The charging interface of Huawei mobile phone and Xiaomi mobile phone is Type-C interface, which is a connection interface of the USB interface. The Type-C interface can be inserted regardless of the front and back of the interface. The size is about 8.3mm x 2.5mm. However, the voltage and output current of each brand of charger are not the same, and the battery size of each brand of mobile phone is different, so it is easy to damage the battery if you do not use the original charger to charge, and too large or too small current and voltage will cause harm to the mobile phone.