fredi1 year ago000Which connection do I use to charge the power bank? Which connection do I use to draw battery power from the power bank?Show in original language (German)soeep1 year ago000 Helpful answerBoth can be used for both. 2x USB CShow in original language (German)CommentSamsung Electronics GmbH1 year ago000Samsung Electronics GmbH Hello,both USB-C ports are for charging other devices as well as for charging the power bank.Best regards from Schwalbach,Your Samsung Service TeamShow in original language (German)Comment