Huawei Mate X3 charger is a charger exclusive to Mate X3 mobile phones, it has special charging parameters and adapters, so it is not a universal charger. Using other universal chargers can lead to slower charging, shorter battery life, and even damage to your phone. Therefore, it is recommended that users purchase the original Huawei Mate X3 charger for charging to ensure the charging efficiency and safety of the phone.