Main Feature:
· 8 Level grayscale
· Flat surface with slim design, easy to carry in pocket
· Built in LED to show the function is working
· No any screw holes on the surface
· Using E-ink panel, passive lighting and diffuse
surface relaxes your eyes and reduces eye strain
· Extremely low power consumption, each full charge
can sustain 15 days reading
· No radiation, no flashing
· Able to adjust the size of characters for easy reading
· Stable and sufficient brightness for both indoor and
outdoor reading
· The standard interface of SD card enables you to add
books unlimitedly
· Built in Mp3 player
· Lessen travel pressure and add more amusement