Quick charge your phone or table with the QC2G, this handy USB charger connects to the 12v DC receptacle in your vehicle and take advantage of your phones quick charging abilities. Using quick charge circuitry QC3.0 Qualcomm-made platform, which the company describes as a “comprehensive suite of battery management technologies” for charging your device using any ordinary Micro-USB cable. The two requirements for Quick Charge 3.0 are a Snapdragon-based smartphone or tablet and a Quick Charge 3.0-certified power supply. Because this is a proprietary mechanism, both the power supply and the phone or tablet have be licensed and certified by Qualcomm in order to function properly. Since nearly every new smartphone that offers Quick Charge 3.0 comes with a compatible power supply, you almost always have what you need to take advantage of this technology out of the box.