Power Bank, BlitzWolf 15600mAh Portable Charger QC3.0 Battery with Qualcomm Certified Quick Charger Pack USB Portable Charger for Smartphones iPhone, iPad, Samsung Devices, Android Smart Phones Qualcomm Quick Charge 3.0 Tech -- Qualcomm certified NT6008 quick charge chip allows its charging to be 400% faster than the conventional charger, 27% faster than QC2.0 charger, only faster than you can imagine. Dual USB Charger -- Double output port design, QC port and 3Spower port convenient for charging the different device at same time. High-capacity Efficient Battery Cell -- Built with 6XTENPOWER 2600mAh Lithium-ion Battery Cell and Power3s Teck. Enhances the charge-discharge efficiency and provides protections from overcharge, overvoltage, overcurrent, and short circuit. 3.6-12V Multi-Voltage Output -- Qualcomm technology enables this power bank to deliver 5V/2.4A max for Output 1, and 5V/2.4A (Universal) 3.6-6.5V/3A, 6.5-9V/2A, 9-12V/1.5A (QC3.0) for Output 2. Back Supports QC2.0 and Apple Fast Charge -- Backwards support quick charge 2.0 devices, also built with BC1.2 Apple fast charge protocol, which means you can charge your Galaxy S6 Edge, Note 5 4 Edge Nexus 6 Xperia Z4 Z3 LG G4 HTC One M9 M8, etc.