Bests & Worsts Reviews from Amazon

It serves as a usb extension so helpful if you really need the length but I tested the power being delivered through the cable and it essentially cuts the power draw of my usb powered devices by half. Tried it with 3 different power sources on a few different devices with the same results. For example my phone was charging at 1.8A at 5.21V and after adding this cable it cut the power draw down to 1.0A at 4.67V. If all you really need is a plug extension then this will do the trick but just keep in mind you won’t be able to charge certain devices optimally. I haven’t tested transfer speeds but I can only imagine the results may mirror my findings.