Solar charger Super long lifespan Elegant appearance, lightweight, convenient to carry Smart protection chip Solar panel: 2W (1*1W) ... hours under sunlight for fully chargerIt stores Solar energy and use as backup power for various ... anywhere.Accessories: USB connector, Mobile charger connector: Sumsung, Motorola, Sonyericsson & Nokia 5W Solar charger bag/Solar mobile charger/Protable solar charger