This USB Cable type C cord is a fast charger! It fits my Samsung Galaxy S9 Great and works wonderfully! I take this one with me to use with my external chargers and the one in the car. My phone charges fast and I have it when I need it! This cord moves freely with my phone and so far after using it constantly for over a week, it has not had any problems! I love that they have a 12-month warranty! That is definitely a great peace of mind!