built-in cable external battery credit card portable charger 4000mah

Item No.: 5485

Product Description

Product Description

What are the details of our power bank?


Battery Type:Polymer Battery
Real Capacity:4000mah
Dimension: 117*67*9mm 
Color:Black,Red,Pink,Silver,Blue       credit card powerbank


More info for power bank charger 

1.Customized packing and customer's logo  are accepted.

2.Sample order is welcome and it can be free if you are real customer.

3.Accept various transportation ways. like by express, by sea, by air and also specified freight company.

4.Professional factory directly sale all over the wrold. we can produce various capacity mobile power bank according to customer's requirements.

5,High warranty-hundreds of testing machine to test before shipping, RMA 0.3%,one year warranty.


7,Strong production ablility:-Monthly output is over 100000pcs

Power bank photos


Packaging & Shipping

Packaging & Shipping