Anker PowerCore 15600, Black, GPS, Mobile phone/Smartphone, Smartwatch, Tablet, iPhone, iPad, Samsung, 15600 mAh, AC, USB, 5 VFrom ANKER Faster and safer charging with our advanced technology 20 million+ happy users and counting Super-High Capacity Enough power to keep you going for days. Charge an iPhone 6 over five times, a Galaxy S6 four times or an iPad Air more than once. Fast Charging Technology Exclusive to Anker, PowerIQ and VoltageBoost combine to ensure your devices charge at their their fastest possible charge speed. 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. For Optimal Use: Use the included cable, your original cable or a third-party certified one (such as MFi). Compatible Compatible with 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.