MFI Crystal Battery case for iPhone 4/4S, Protection Case, 1,800mAh Battery Capacity
Product Detailed
Specifications:
Suitable for iPhone 4/4S
Battery case with crystal front case
Certificate: MFI
Capacity: 1,800mAh
Cell: Li-polymer
Input voltage: 5V, 1A (micro USB)
Output voltage: 5V, 1A (Apple 30-pin)
On/off switch
4 LED indicators showing capacity
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