Fast Car Charger with four USB ports ? Supports QC 3.0 and PD 2.0 Fast Charging standards ? Combined super high output of 30W (18W + 12W) ? Advanced circuit protection against short circuit, overcharge and more to keep your phone protected ? Smart Chip inside, to decide current and voltage according to the device connected ? 3 USB ports (green) with 12W fast output ? 1 QC 3.0 supported USB port (orange) with 18W super fast output ? Large branding area