1900mAh Rechargeable External Backup Battery Case

- Color: White
- Material: ABS
- Capacity: 1900mAh
- Output current: 500mA
- Standby time: 240 hours
- Output voltage: DC 5V
- Charging time: 4 hours
- Talking time: 6 hours
- Video playing time: 8 hours
- Music playing time: 30 hours
- Suitable for
- Cable length: 90cm