1. Device Type: External battery Bank

2. Weight: about 140g

3. Capacity: 4800mah

4. Size: 35*162*20mm

5. Input: 5V---800mA; Output: DC5.3v-1000mA(MAX)

6. Safety: Over-charge protection;over-discharge protection; over-load protection ;shortage protection

7. Connector:8 pcs, compatible with smart mobile phone, PDA, iPod,PSP, MP3 player and ipad series

8. It could charge Iphone4 3 times after full charged

9. Flexible recharging of Power Pack via notebook USB port or wall adapter with USB charging cable

10.Lifetime: over 1000 times

13. Emergency LED light torch

14. Protection: Internal IC to protect the battery and your device from being over charged or discharged.