Solar MP3 Charger

* Solar Panel (mono or multi-crystalline): 5V/110mA * DC or USB charging current: 5V/350-500mA * Polymer Li-ion rechargeable Battery: 3.7V/1300mAh * Output volt/current: 5.5V/350-500mA * SD memory card: Support 4G (at maximum) storage space, 2.0 high-speed interface * Charging time for the mobile phone: 2 - 3 hours * Charging time for the lithium battery inside by using the solar panel: 12-14 hours * Charging time for the lithium battery inside by using the USB charging cable: 3-4 hours * Indication: charging and discharging state * Protection:over current limited; short circuit; over charge; over discharge. * Charge mode: constant voltage 5.5V to protect the lithium battery and circuit inside * Multi selection connectors and adapters to meet different requirements * Color: black, silver, ect.