1. Material: monocrystalline silicon + 600D polyester.
2. Solar panel: max 4.05w.
3. Charge current: max 399mA.
4. Charge time: min 11 hours.
5. Certificate: CE, ROHS.
1. Backpakc size: 320 x 200 x 460mm. 2. Panel size: 180 x 90mm 1pc. 3. Weight: 1.2kg. 4. Li battery: 4400mA. 5. Output voltage: 5v/5.3v/8.4v. 6. Output current: 700-1500mA.