1.Input：DC5.0V 1000mA
2.Output1：DC5.1V 1A
3.Capacity:2000mAh/3000mAh                                                                                  
4.Gross weight:55g
5.size  :86*22 mm
6.long durability ,cycle charge and discharge ≧500 times. 

7.intelligent control,microcomputer monitor                           

8.have over-charging,overdischarge,overcurrent,overheating and short circuit,etc. multi-protection                          

9.portable power suitable for：iPhone/iPad/blackberry /Samsung/Nokia/MP3/MP4…