JNT POWER BANK
As a leading professional battery manufacturer in China,we have the Stable and mature technology,reliable credit and friendly service. we provide all kinds of mobile phone battery portable power supply and phone accessories. Offer OEM service.
Specifications
1 Cell Phone Power Supply PB004
2 Alu Alloy+Specular Acrylic
3 1 year warranty
4 Conversion >80%
5 CE,ROHS,FCC 
Shipping:
We use express, such as UPS, Fedex, DHL, EMS, TNT,and so on.
We would like to arrange by Air or Ocean Shipping for you as your requirement!
TIPS
There are chemistry material inside battery. The activity and life will be different according to environment and usage status. That will be better if charge and discharge it for 3/5 times before using. It can active the material, and prolong the life. The times of discharge more, the lower of activity, the less of cycle life!!