You can use this 1500mAh bankup power to continue use your iPhone 4G when the original battery use out. This backup power also can double as portable and convenient mobile charger. So you do not need to worry about the battery lifetime.
- External backup power for iPhone 4G
- Easy to take and charge conveniently
- Long Life: Rechargeable li-ion battery
- High Security: Protection for overcharge, overdischarge, overload, and short circuit.
- Comes with a non-slip coating to highlight your iPhone 4G mobile general appearance
- Strong and durable engineering material
- Capacity: 1500mAh
- Input: 5V 500mA
- Output: 5V 500mA
- 1 x 1500mAh Backup Power for iPhone 4G
- 1 x Plastic Frame
- 1 x User Manual