[Qualcomm Certified Quick Charge 3.0] [Fast and Portable] Poweradd 10050mAh Power Bank Portable Charger External Battery for iPhone, Samsung, BLU, HTC, iPad and more Qualcomm certified QC 3.0: the latest, fastest and most efficient USB charging technology; up to 4 times faster than standard chargers, able to charge compatible devices up to 80% in just 35 minutes. Compared To QC 2.0: QC 3.0 has 15% greater charging efficiency, charges up to 27% faster and reduces power consumption by up to 45%; this charger also bakcward compatible with QC 2.0 devices like Galaxy S7/Sony Xperia/Nexus 6/Droid Turbo and more. High capacity: 10050mAh can charge an iPhone 6 almost 4 times and give an iPad Mini one full charge at least. Compact design: make it fit into any of your pockets perfectly, easy on the go. Poweradd offers 24-month limited product warranty and friendy 24d*7h friendly customer support.