Wenwenzui 20000mAh Portable Super Solar Charger Dual USB External Battery Power Bank red

Features:
20000mAh capability. powerful with long operation time.
High efficiency of power conversion.
Environmental friendliness and Economic efficiency.
With LED power indicator.
Enjoy charging anytime and anywhere.
The power bank supply for iPhone for iPad and other Digital Products to extend the use of time.

Specification:
Color: Black/Red/Blue/Purple/Silver/Gold
Compatible:mp3/mp4/smart phone/PSP
Capacity:20000 mAh
Input:5V 1.0 A(Max)
Output:5V 2.1A(Max)
Size:124mm x 78mm x 22mm

Packing content:
1X Power Charger

Note:
Though we only supply 4 connectors. but you can charge any machine with this battery with your own USB charge cable !!
According to different conditions. Battery capacity can be divided into actual capacity. theoretical capacity. also called rated capacity.
Battery capacity refers to the battery storage capacity.
The unit is "mAh". 1Ah = 1000mAh. so there are some differences between rated capacity and actual capacity in Battery.
It is normal and reasonable.