Features:
* Compatible with Samsung galaxy note 2 N7100
* Totally cover and protect your phone from slipping
* Capacity: 3600mAh
* Type: Li-polymer battery
* Input: DC 5V/400--500mAh
* Output: DC 5V/750mAh
* Charging time: 4 hours
* Size: 16.4 x 8.3 x 0.7 cm (L*W*H)
* Color: Black

Package included:
1 x Power bank
you may also like iphone 4 battery case.