Fast Charge: Advanced technology charges any device at its fastest possible speed, up to 3A per port. (Does not support Qualcomm Quick Charge) Smart IC Technology: Automatically detects and delivers the optimal charging current for connected devices - ensuring the fastest, most efficient charge Portable Size for Travel: Compact design, 100v and 240v input, foldable US plug with UK EU removable adapters and weighs only 6 oz - ideal for home, business, and travel Certified Safe: Approved for UL-FCC-CE certification. Multi-Protect Safety System and the thermal material design keep the charger going against overheat, short-circuit and over-charge. Premium Support: Friendly support without any other costs needed. Fast and easy-to-reach Customer Service to solve your problems within 24 hours.