On a side note, if you are purchasing this cable, you will need an 18w USB type C wall (or car) adapter. Again, I chose Apple’s 18w USB C wall adapter. And if I remember correctly, this works for fast charging all iPhone models 6s and newer. I use it with my iPhone SE (2nd Gen). As with all my reviews, I really hope this helps. Cheers!"The Ultimate Fast Charging Device. The truth is out there. There are a lot of users for whom the 1 meter iPhone cable is simply insufficient. The 2 meter cable is very convenient since I use my phone quite frequently while it is charging while seated in my recliner. This cable is required for fast charging of your iPhone. Lightning to USB type C cables are required for fast charging on iPhones. Though I am sure there are also off-brand products available, I prefer using Apple products. Please make sure that any products purchased off brand are MFI certified if you want to purchase them.