Wholesale Mobile Power&Backup Battery Case for iPhone4/4s

External Backup Battery Case, mobile power,
For Apple's iPhone 4/4S

Specification:
1. Input Voltage: 5.0V/1.0A (Max)
2. Output Voltage: 5.0± 0.25V/0.5A
3. Nominal Capacity: 1450mAh
4. Cell Type: Li-polymer / 1450 mAh
5. Color: Various colors available.
6, Size: T 15 x W 61 x L 124mm
7, Synching with iTunes

Capacity: 1450mAh Material: PU Leather Cell Type: Li-polymer
Dimension: 18mm(T) × 61mm(W) × 124mm(L) Weight: 60 g