I purchased this so my granddaughter will have it for her new cell phone she has got for christmas, so when she is here she can charge her cell phone , she always forgets her
charger all the time .
This is a Type C Usb C to USB C fast charging and also fast sync cable it does work with new macbook/macbook pro , samsung Galaxy s8/s8 plus phones , I am very happy with how this works , and have had no issues at all with this , this is a nice long 6 foot cable .