I am awaiting delivery of the new SE and am returning to Apple after 5 years with Android phones. I understand that the SE has a Lightning cable and it comes with the 5W "slow" charger. If I want fast charging, do I simply buy the 18W brick (wall plug) and use the Lightning cable that ships with the phone or do I need a new cable that supports fast charging? I see that the $49 fast charger that Apple sells includes the 18W brick and a USB-C connector which doesn't fit into the iPhone SE, correct? So, how do I use the USB-C connector with the SE...do I need an USB-C to Lightning adapter or is just buying the 18W brick sufficient to get fast charging? Thanks in advance for any help.