The external battery case offers you the convenience of a fully protective form-fitting case with an extended built-in rechargeable battery an ultra-thin, light-weight and low profile design.
- Ergonomic, form-fitting, fully protective impact-resistant case .
- Integrated power switch: put the external case in standby model.
- 4 LED power indicators display the charging status.
- Charging and sync at the same time.
- Built-in short circuit, over-charge and temperature protection. Safety First.