Charge your mobile USB devices using power from the sun or a wall outlet with this Bushnell PowerSync SolarWrap Mini Charger. It's a flexible, compact solar panel in a scroll-like form that easily rolls up for convenient storage. It runs on dual on-board lithium-ion batteries, which can be recharged in about 10 hr using the sun's energy. Alternatively, you can charge them in about 4 hr using power from a wall outlet via the unit's Micro-USB input port.
Your mobile devices can be charged via connection to the SolarWrap's USB output. When the SolarWrap's batteries are at full capacity, they will be able to charge 1 smartphone or 2-3 compact cameras, GPS units, MP3 players, or similar devices before having to be recharged. Even in less than full sunlight, the SolarWrap's efficient design makes it possible to collect sufficient energy to power your electronics.