Key features and specification:

1. Capability: 4400mAh
2. Output joints: USB joints
3. Input: 5V----1A
4. Output: 5V----1A
5. Charging time: 8 hour
6. Life-span for battery: )1000 circles
7. Dimension: 25X45X107mm
8. Weigth: 145.2g
9. Adapters: Apple products, Sony Ericssion products, MIRCO-USB MINI-USB and big/small joints
10. iPower : With ultra-high compatibility and international standard USB5V output joint, can compatile for all USB chargers instruments, including all brands of cellphones, iPhone, PSP, NDSI, NDSL game machine, MP3/MP4, GPS, Bluetooth, iPad and digitial camerasmes..ect