solar power camera bag 1,material:1680D 2,adapter: 4pcs 3,battery parameters: LI-ION 5.5V,90MAH 4,with CE. ... panel: 5.5V 90MA 3, built-in high capacity rechargable battery: 1000MA 4, output voltage: 5.5V, output current: 300-600mA 5,transfer ... for full charging built-in battery by USD or AC adapter: 3 hours8,time for built-in battery to charge mobile phone ...