Portable external backup battery charger for Galaxy S2 i9100, using the cell phone while charging. Light-weight, super-slim design to carry with your device and provides protection to your device as well in style. Conveniently recharged via any USB ports, high-capacity, 2000mAh rechargeable lithium-ion battery, can meet almost digital products demands.
- Fashionable design
- Extend the battery life of your Samsung I9100