Product Description SST-5301 Solar charger & torch Working Principle: This product is made of highly efficient and stable monocrystalline solar cell, it converts the sunlight to charge its built-in 700mAh/3.6V NI-MH rechargeable battery. The storaged power then can be used for lighting and flashing, it can also charge mobile phone via a charging cable. Features: 1. Green and environmental friendly: charged by the free sunlight, no pollution, no waste. 2. Low cost. 3. High luminance: The Max. brightness is around 65000 Mcd. 4. Convenient to use, no exterior batteries are needed. 5. Contolled by electric switch, long lifespan. 6. Compact, fashionable and exquisite.