27 watts.
Huawei Mate30 5G mobile phone supports wireless charging, which can achieve 27W wireless super fast charging (backward compatible with Huawei 10W wireless fast charging protocol), and the fastest mobile phone with Huawei 27W wireless charger can be charged from 0% to 100% in 1 hour and 30 minutes. It should be noted that Huawei 27W wireless charger requires an additional purchase by users