Ultra-thin Backup Battery Power Pack Case for the best-selling smartphone in the world: The Samsung Galaxy S2 i9100. The case is the perfect fit and adds another 2200mAh of battery power for hours more playing, working, and emergency use.
Feature
- Primary Function: 2200mAh Battery Power Pack Case
- Material: ABS Thermoplastic
- Capacity: 2200mAh
- Battery type: Li Polymer battery Lithium-ion
- Output voltage: 5V
- Output current: 750 mA
- Input voltage: 5V
- Input current: 400-500mA
- Charging time: about 3hrs
- Weight: 50g
- Dimension: 135.8x69x16.9mm
- Color: Black, White optional (welcome to choose your favorite color)
Package List
- 1xSamsung Galaxy S2 i9100 External Battery Case
- 1xUSB2.0 Cable
- 1xUser Manual
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