Wayona WQ30B Dual USB 3.0 Car Charger with Free 24 AWG Charging Cable and Zip Case (Black) Colour:Black   Compatible Charge all USB powered devices from iPhones to Android phones, tablets, GPS units, Bluetooth headphones and speakers, smartwatches and more. Whatever USB powered gear you've got, we've got you covered. Qualcomm Quick Charge 3.0 Technology Engineered to refuel devices up to four times faster than conventional charging. Powered by INOV (Intelligent Negotiation for Optimum Voltage) Technology for fined tuned power output and a more optimized charging cycles. Up to 45 percent more efficient than Quick Charge 2.0 and compatible with a full range of USB connection types, from A to C. QiPower Adaptive Charging Technology QiPower supports healthier battery function and the fastest USB charging speeds. With up to 2.4A of dedicated adaptive charging output per Qi USB port, this intelligent charging technology adjusts to match the unique charging needs of all your USB powered devices.