2. using polysilicon solar cells, solar energy conversion rate of 15%;

3.Output volt/current: 5.5V450mA     

4.Battery capcity:1300mah,Solar Panel (mono or multi-crystalline): 5.5V/70mA

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

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

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

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

9.Constant Volts:4.2 V

10.charge their cell phones 60 minutes, will receive about 60-150 minutes of talk time;

11.to the MP3 or MP4 charge for 30 minutes, will receive about 2-4 hours of playback time;
12. with a charging automatic protection against overshoot, over-discharge;
13. by computer or AC adapter to the built-in battery charge time: 5 hours
14.automatic light-sensitive, supplementary battery energy;

15. According to customer needs, with different output conversion head, can be charged for any mobile phone models.