This universal charger allows you to recharge your mobile devices wherever you are, regardless of whether there is an available power socket or not. Highly-efficient, state-of-the-art solar cells enable you to harness the power of the sun, indoors or outdoors, for recharging. You can also use the nearest USB connection to draw power. The charger also has its own battery pack, so it can recharge your mobile device when there are no other options. Materials like silicone have been used in an innovative way, for instance as a light diffuser for the hidden display and also as a hinge for the book-like opening and closing mechanism.