LB1 High Performance New PB160 Portable Solar Generator Power Pack for Apple MacBook Pro with Retina Display 15.4" Display Solar Generator 15600mAh Power Bank Backup Battery Supply (Black) POWERFUL USB CHARGER - The portable power pack can recharge any device that uses a standard USB cable. With optimized charging capabilities, it automatically recharges smartphones, tablets, GPS devices, MP3 players, portable gaming systems and e-readers at the fastest possible rates. On a single charge, the power pack can fully recharge a smartphone up to 20 times! VERSATILE AC/DC CHARGER - Use the portable power pack to supply power to any standard electric device that runs on 110V power. The universal design accepts any type of plug with no need for an adapter. You can even plug in devices that require DC power from a boat or car battery for operation or recharging. The power pack is a favorite solution for recharging laptops and can provide 2 to 3 full recharges on a single charge. 3 RECHARGING POSSIBILITIES - When it's time to recharge the portable power pack, you can plug it into any 110V wall outlet or into the 12-volt cigarette lighter or power outlet inside of a boat or automobile. You can also use solar panels to recharge the eForce GTX 570M Graphics Card-Bluetooth-HDMI-by MSI Solar Generator 160Wh, 15600mAh Power Bank Backup Battery Supply with DC 12V, USB 2.1A and AC 110V/100W Power LCD DISPLAY AND INTEGRATED LED - The portable power pack has an LCD display that lets you monitor how much power remains inside of the powerful 15600mAh cell. The power bank also includes an LED flashlight that is perfect for use in emergencies. SATISFACTION GUARANTEED - Your satisfaction is 100 percent guaranteed when you purchase our portable power pack. We offer a 30-day money-back guarantee and a 12-month warranty as well as a $100,000 product protection plan.