Solar - iSIS Freeloader Solar Powered Battery Bank - Black is a lightweight Solar Charging Power Bank, designed to give you power on the move, which can be used to charge devices during the night, and re-charge during the day when away from home. This super compact and lightweight battery power bank delivers class leading charging performance, by providing a full day's charge for all your electronic gadgets. With an all-weather solar cell that is up to 50% more efficient that other types, the iSIS is the perfect companion for Smartphone, tablet, MP3 player, camera and more, thanks to the integrated charging arms, providing outputs for Micro-USB and Lightning Cable. The unit is constructed from quality materials, with a rugged construction and comes with a tough case making it perfect for real world use, and comes with an attachment allowing it to be affixed to any bag. The unit is perfect for those on Tour, or for those who are Weekend long Festivals and events, or for hikers who do not know when they're going to get a chance to get to a plug socket.