الوصف

• 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 *5 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