Features:
1. Smart Battery (Optimized to lengthen your Phone
performance time; No more out of power dilemma during
important phone conversations)
2. Full Body Coverage for htc one
3. Light weight， thin design (Low profile)
4. Non slip comfort grip
5. USB charging and Sync without the need to disconnect your
phone from the case
6. Automatic tests function
7. High-quality Li-polymer Cell
8. Extended battery pack -3200 mAh
9. ON/OFF Button for Optional Power Output Control
10. Sleek， Low-Profile design; Rechargeable up to 1000 times

Specifications:
Capacity: 3200mAh
Input: DC 5V/800mA/Lightning
Output: DC 5V/500mA/Micro
Charging time: 6 hours
Standby time: up to 300 hours
Talk time: up to 5 hours on 3G/up to 10 hours on 2G
Internet Use: up to 4.5 hours on 3G/up to 7 hours on Wi-Fi
Audio play: up to 25 hours
Video play: up to 6 hours
Net Weight: 130g

Package included:
1 x 3200mAh External Backup Battery Case Cover Power Charger For galaxy s5
1 x USB cable line