Ringke 3-port USB-A QC, 2xUSB-C PD Car Charger 30W BlackRingke The PD30W/QC3.0 is a three-port car charger equipped with outlets with a total power output of 84W. One of the ports is a typical USB-A with QuickCharge fast charging standard, while two more are USB-C with PowerDelivery technology imple..