FatCat FC-SOLII Solstice Portable Solar Battery Pack Meets power needs of all popular hand-held devices; Internal battery has 2 to 3 times the capacity of a typical cell phone Can be charged via its adapter (supplied) or solar panels; Built-in emergency LED flashlight Solar panel specs: peak power 1.5W, max operating voltage 5.5V, max charging current 700MA Charger specs: 2500mAh battery capacity, 5V and 8.4V output voltage, 700MA max output current, LED flashlight Pack includes Solstice II Charger, 110V to 240V AC/DC adapter, USB and barrel power cables, travel pouch, 16 tips for popular devices