The uNu Power DX 2300mAh External Protective Battery Case battery brings you power like never before.
- Built-in battery, protective case, and signal-problem fix
- Battery Capacity: 2300mAh
- Apple-certified connector
- Smart switch: gain more control over charging to enhance safety
- Fully support charge and sync with case on
- Perfectly designed to offer full protection only for iPhone 5/5S
- Accurate LED power indicator flashes when battery runs low
- Call Time: >7 hours (3G)/13 hours (2G)
- Standby Time: 310 hours
- Browsing Time: 8 hours
- Music Time: 42 hours