It fits for the electronic products with the standard voltage is 3.6/3.7V, mobile phones, E-book, digital cameras, game player and so on.

The specification for Portable Power
Capacity  4700mAh
Lifetime  >5000hours
Voltage: 3.7V
Dimension  : 103(L)*58(D)*18(T)mm
Input: DC4.5-6.5V/1A
Weight: 125g
Output: DC5V/1.5A

With high capacity, large current and quick charging
It equipped with the adapters and connections for Phone in the packing.

For the electric circuit, the brainchild of our senior engineers, while the function and technology of the mainly abroad-made cells are within our close watch.
(1) High-power output and high efficiency with more than 95% while the output current is 2.5A. You can start up your tablets and mobile phones as be charged even there is not power at all
(2) The display for the quantity of electricity controlled by abroad-made single chip, one light shows that the electricity quantity is less than 20%; While two lights show electricity quantity is between 20%-40%; Three lights show electricity quantity is between 40%-60%; Four lights show electricity quantity is between 60%-80%; Five lights show electricity quantity is between 80%-100%. It is precise, intelligent and easy to operate.
(3) It adopts USB to output and it suits for all kinds of electronic products. (4) It is equipped with MICR 5P which accords with the standard of World Communication Union., and it is convenience to charge.

6. We adopt the aluminum lithium battery cell which the technology is very mature in domestic. The capacity is high with 4700mAh, and with light weight.
7. The fabrication of surface adopts hard-wearing UV to process. The silk-screen on surface is too special technology to be erased with any chemical solvent.
8. We have taken repetition test to the electronic products like Mobile phone, player, E-book, Digital camera, Games player and so on. It shows no problems when testing.