5000MAH charging  power bank 5v 1A output For Samsung Galaxy S5 S4 S3 note 2 3

The product description:

1. Battery type:A+ Lithium Polymer cell
2. Capacity:5000mAh 
3. Input: Micro USB 5V/2A
4. Output: USB 5V/2.1A
5. Dimensions:4.64*2.48*0.47 inches
6  Weight:5.29 ounces
7. Color: As the pictures shown.

Portability - Perfect for Travel 
This Poweradd Mini itself is a 5.29 ounce silver rectangle measuring 4.64" x 2.48" x 0.47". The long sides of the unit are rounded to make it easy to hold, and it's covered with Aluminum body. 

Optimized for Charging Efficiency 
The output is 2.1A according to a series of rigorous tests, and unlike most others, the input of this unit may UPTO 2A, that means you could use a 5V/2.1A adapter to charge it and shorten the charging time. 

Premium Performance 
Stylish and compact aluminum-body design, ensures good appearance and feel, and the smart LED indicator accurately displays power level and charging status. 

Safety In Use 
Equipped with high quality Lithium Polymer battery cells and build-in microchips, multi-protection system improve both of the charging and discharging efficiency. 

Warranty Policy: 
12 months worry-free product guarantee for every purchase from Poweradd. 
Professional technical support, Efficient and always satisfied customer service all the year round.

The photo show