Capacity: 20000mAh
Battery Cell: Li-ion battery
Input: DC5V 1A
Output: DC5V 1A/5V 2.1A
Size:  151*78*22mm
Weight: 405g
Color: purple/blue/red/green/black
Packing : Blister
Packing Includes: 8 connecters, 1 USB cable

1.Dual USB port design supports 2 devices simultaneously charging.                                  
2.5V-1A(Max.)/5.3V-2.1A   (Max.)
3.Reliable quality,safe&clean.