1. Solar Panel (mono or multi-crystalline): 5V/120mA

2. Output volt/current: 5.5V 400mA

3. Battery capcity:1000mah

4. Constant Volts:4.2 V

5. Charging time for the mobile phone: 2-3 hours

6. Charging time for the Lithium polymer battery inside using USB charging cablel: 4- 5 hours

7. Charging time for the Lithium polymer battery inside using the solar panel: 12 - 14 hours

8. Indication: charging and discharging state

9. Protection: reverse current protection circuit integerated to prevent batteries from being discharged.