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 & a more optimized charging cycles. Up to 45% more efficient than Quick Charge 2.0 & compatible with a full range of USB connection types,

• The fastest charging technology, 38% more efficient than Quick Charge 2.0. And more efficiency makes less heat when charging.
• 5.2 Amp 2 Ports Rapid USB Car Charger allows you to charge 2 devices simultaneously in high speed
• The MEI SANG 3 USB Port Universal Car Charger allows you to charge most USB powered device, like iPhone 6, 6S6 Plus iPad Air, Samsung Galaxy S6 / S6 Edge,Samsung Note 5, 4, S5, S4, Nexus 6, 6P, 5X,
• Safely protect devices and charger from overheated. LED only light up when charger in good working condition, automatically stops working when over current or over voltage is detected. The charger itself
• Certified by RoHS, CE & FCC; High quality fire proof material & anti-oxidation aluminum pull tab

The fastest charging technology, 38% more efficient than Quick Charge 2.0. And more efficiency makes less heat when charging.MEI SANG