High Capacity External Battery Pack
WHAT IS E-PAPER?
An e-paper is made up of negatively and positively charged microcapsules between two panels. It utilizes a method to move and attach necessary microcapsules to the top panel via fine adjustment of electric charge using processor so that it can display black pictures and characters on the surface of e-paper when the electric charge is applied.
The attention-getting biggest benefit of e-paper is that e-paper consumes almost no electric power. It uses extremely small amount of electricity compared to other devices, so, if the 8000mAh battery is fully charged, it can last until about the 75,000th display page, and also last about 1~3 months in terms of time frame.