Will this support fast charging? A: Yes, it will fast charge your iOS device if used with an Apple 18W, 30W, 61W, or 87W USB-C Power Adapter. Related articles What does MFi mean? How long is the cable? Quick Guide and Instructional Manual Will the watch charger fast charge my new Apple Watch Series 7? Where can I get other colors? Comments 0 comments Please sign in to leave a comment.