PowerPort III Duo: The Wall Charger with Twin 18W Power IQ 3.0 Ports. Our most advanced charging technology ever charges virtually any device at its fastest possible speed. Power IQ 3.0 provides full-speed charging with support for Qualcomm Quick Charge and USB-C Power Delivery for phones, tablets, and more. Twin USB-C charging ports charge 2 mobile devices at the same time; without sacrificing charging speed. Designed to fit perfectly in any pack or purse. Flip in the foldable plug to reduce the size even further, and keep everything scratch-free. Advanced temperature control, overload protection, and more combine for total peace-of-mind while charging your devices.