The Huawei charging cable can charge a desk lamp. First of all, check whether the jack of the charging cable of the Huawei mobile phone is the same as the charging interface of the lamp. Whether the voltage resistance of the charging cable of Huawei mobile phone and the current resistance of the charging cable of Huawei mobile phone are within the safe range of the voltage level and current level required by the lamp. Don't use the ones that don't match. Otherwise there will be an accident.