- 3.75V/16000mAh(TYP) Battery type: 18650 battery x 5.
- Input: DV 5V, 2.0mAh(TYP) Output: DV 5V, 2.1mAh(TYP).
- Charging time: about 9 hour(use standard cable with 5V/2A charger adapter); about 14.5 hour(use standard cable with 5V/1A charger adapter).
- Ports: 1 x Micro USB port for charging itself 2 x USB port for charging other devices like smartphone, tablet pc, notebook, etc.