Anker PowerCore Select - 20100 Watt-hour

Ultra-High Capacity: Enough power to keep you going for days. Charge an iPhone 6 seven times, a Galaxy S6 five times or an iPad mini twice. High-Speed Charging Technology: Exclusive to Anker, PowerIQ and VoltageBoost combine to ensure your devices charge at their their fastest possible charge speed. Does not support Qualcomm Quick Charge. Enormous 4.8A Output: Industry leading output of 4.8 amps provides enough power to simultaneously charge any combination of devices at full speed. MultiProtect Safety System: Surge protection, short circuit protection and more advanced safety features keep you and your devices safe. Matte Finish: Enhances grip and doesn't leave smudges or fingerprints. For Optimal Use: Use the included cable, your original cable or a third-party certified one (such as MFi). Compatible with the new 12 inch MacBook 2015 (USB-C to USB 2.0 cable needed), Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, HP TouchPad, Dell Venue 11 Pro, Asus tablets and some GPS and Bluetooth devices. Input Power : 10 W ; Output Power : 12 W ; Interface : Micro USB, USB-A ; Material : Fabric