after eternal research between ravpower and anker and gem. availabilities, as well as presumably "inclusion" of a wall charger decided for this one. i hope the 87W output on USB C is enough to extend notebook endurance acceptably. this probably refers to 60W-version. with this 100W (charge) - output are 87W max... for 180 cents, it only comes with a lousy usbc-usbc cable. no adapter. but you do get a fluffy, dust-proof and stylish "transport saw". great. maybe you should add that to the description, or recommend the appropriate adapter... especially when the 60W version of the elite powercore III... seems to come with a charging adapter as standard. manual seems to be almost non-existent. keyword-style. even online at anker there is no detailed manual, not even the mini manual. i'm not an electronics engineer... but i guess you can charge via two usbc inputs at the same time (but it says so explicitly only in another manual, powercore 2) according to keyword-fötzel inputs usbc... 5V/3A, 9V/3A, 15V/3A, 20V/5A... since according to the online calculator 20V/5A corresponds to the max. 100W input and these values cannot really be divided sensibly into double inputs... it probably makes the most sense to enter 20V/5A full directly at one input. but who knows exactly with such "instructions/docs" and tech specs of the manufacturer. as a layman, you can only research around unnecessarily and guess a little. any recommendations on suitable adapters/solutions? i've been trying to charge 2x 5V/2A for 2-3 hours with 2x (separate/different adapters). still 2 out of 8 charging points. which is probably less surprising with 26k mAh. packaging great. and then you have to deal with such absolutely unnecessary challenges as a customer. that's one way to annoy customers, i was actually very satisfied with other anker products. come on we send customers a 26k powerbank WITHOUT charging adapter. Joke's on you! HAh! - In this price range... Really... saved at the wrong end.