SunPlug Solar Charger for Cell Phones with an LED light. Pocket Size, unique design. 0.55 watt solar panel, 2000 mAh rechargable battery. 4*2.3*0.6 inches unit size. 0.2 oz unit weight. 0.55 watt solar panel, 2000 mAh rechargable battery. Solar, and USB charging options available to charge built-in battery. It takes 2 hours to charge a cell phone full. 2 days to charge built-in battery full by solar. USB computer charge just for 2/3 hours. 1 pc USB Charging Cable, 1pc charging wire with 4 charging tips for Moto, Samsung,Nokia, Ericsson, 1 instruction manual.