How USB Charging Works, or How to Avoid Blowing Up Your Phone - ExtremeTech
What Is USB-C? An Explainer | PCMag
Apple 30W USB-C Power Adapter A1882 With USB-C Type-C Charge Cable for MacBook, MacBook Air, iPhone, iPad Pro and USB Type-C devices MR2A2LL/A - WIT Computers
USB-C is about to go from 100W to 240W, enough to power beefier laptops - The Verge
USB-C - Wikipedia
What is the power output of the USB-C port on a desktop motherboard? - Quora