Product Features:
1. Built-in 12000mAh high capacity rechargeable Li-Polymer battery .
2. 12000mAh capability， powerful with long operation time
3. 2 USB output， more convenient.
4. High efficiency of power conversion.
5. Partable， practical and long cycle life.
6. Safe and reliable， perfect for using on travelling and outdoor activities

Specifications:
1. Capacity: 12000mAh Li-Polymer
2. Input Voltage: DC 5.0V
3. Input Current: 1000mA (Max)
4. Druoble USB output， charge 2 devices simultaneously
5. Output Voltage (Port A): 5.0V
6. Output Current (Port A): 1000 mA
7. Output Voltage (Port B): 2100 mA
8. Size: 150x68x12mm

Package including :
1 x Power bank
1 x Charger cable