... Paper Book, with MP3, video, photo, 800*600 resolution 6" digital Touch screen ebook with internal 2GB Memory 1. Display: 6 ... time setting, automatic shutdown, search function, browsing history. 10.Output frequency range: 20Hz 20KHz 11.SNR ≥85dB 12.Support ebook format ... 2GBMflash 18.Accessories: earphones, USB line, specifications, power adapter, 6" digital Touch screen ebook with internal 2GB Memory