These leads are ok but i would say be careful when you take them out of your phone after charging as one broke and a part of it got stuck in the charging g port of my phone luckily i managed to get it out without damaging my phone not very good quality broke very quickly these are a great idea but sadly after three months fell apart leaving the metal connector in my phone did not last a week they work fine but theyre not fast as advertised every one of the chargers broke within a couple of uses i have had these for a few months and i can safely say they are 100 not fast charging