The Anker Advantage: Become one of the tens of millions utilizing our cutting-edge technology. Its high capacity allows it to charge the iPhone 6 five times, the Galaxy S6 four times, or the iPad Air nearly one and a half times. It weighs as little as a can of soup (13.3 oz). recharges safely using a charger with a 2 amp output (the majority of phone chargers only have a 1 amp output). Advanced Fast-Charging Technology: Up to 2.4 amps per port or 4.8 amps total, PowerIQ and VoltageBoost work together to provide the fastest charge possible. 5V/2A is the input. Amazingly Sturdy: To provide tough resistance to impacts, vibration, and extreme temperatures (-40°F to 158°F), the product is constructed with a double-layer shell and fire-resistant polycarbonate. What You Get: A welcome guide, a travel pouch, a micro USB cable, and an Anker PowerCore 15600 portable charger