Complete backpack charger with solar panel of 6,5W, capable of fully charging most of the new smartphones and tablets. Manufactured in resistant ripstop material. Earphone outlet, with inside padded compartment for laptops up to 15 inches size and USB output for device charging (cable included). Variety of pockets, with ergonomic backside padding and padded, adjustable shoulder straps. Adjustable chest strap and practical reflective strips.