The Snugg Power Portable Battery will never let you down, if your devices run out of juice then simply plug it into your Snugg Power & away you go. This compact & ultra long-lasting backup battery will let you carry a power source whereever you go. Now when you go travelling, there is no need to charge your devices before you leave, all you need to do is grab your Snugg Power & it will charge your devices in Lightning speeds on the go! The Snugg Power will work with any device that has a USB (Universal Serial Bus) charging wire, so all of your iPods, iPhones, iPads, Blackberrys & many more Smart Phones & Tablet computers will be compatible. Fully Charges an iPhone Over 3 Times.