Colorful Logo power bank notebook with USB Flash Driver:

1. Customized your own logo and color will be changed every time you shock or knock it; 

2. Power bank can be customized  from 4,000 mAh to 10,000mAh;

3. USB flash driver capacity as you like.

We are manufacture of power bank  notebook for more than 5 years. We can always give your the best quality with competitive price products. 

Please contact us for more!