Ultrathin 20000mAh Portable External Battery Charger Power Bank, Dual USB Port, High Capacity, Fast Charger, Wide Compatibility for iPhone 6 Plus 5 5S 4 4S Samsung Galaxy S5 S4 S3 HTC One M7 M8 Nexus 4 LG G3 (Red)

Description

1. Wide compatible2. Built-in 20000mAh high capacity rechargeable Li-Ion battery. 3. 20000mAh capability, Powerful with long operation time 4. Portable and conversion5. High efficiency of power conversion 6. Electricity-saving function7. User friendly, long cycle life and rapid charge 8. Environmental friendliness & Economic Efficiency 9. Double USB Output (can work for 2 phones charging at the same time) 10. With LED power indicator.11. Press to charge and press it again stop charging.practical and long cycle life.