LB1 High Performance New PB160 Portable Battery Power Pack Solar Generator 160Wh Backup Power Supply with DC 12V/5A, USB 5V/2.1A and AC 110V/100W Power Output for Asus U31sd-ah51 133-inch Thin And Light Laptop (Silver) 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 power pack during the daytime anywhere. Complete recharging via AC or DC power takes just 6 to 7 hours, and full solar charging can be completed in 12 hours time. 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.