charger works to charge the phone. But is worthless as when plugged into the "C" port on the phone the charger reciever covers the fingerprint ID on the back of the phone. the lead needs to be 10-12mm shorter. Chucked in the rubbish bin as not an option for Huawei P20. disappointed.
The jamb is mine of course, but the phone does not charge, as it gives only 1 ampere. This is very little for charging the phone. Even the charge icon does not burn, i'm not talking about charging the phone. But the goods came within a week