The Energy Sistem's E-Book uses the last technology in E-Ink screen. Low consumption, it allows to read up to 8000 pages with a simple load. Anti reflecting system screen. Allows to reproduce music, to extend the size of the text and to mark pages. Key features E-ink® technology: Electronic paper display for easy reading. 6" screen EPD* with built-in loudspeaker. With function of reproduction MP3 music. Expansion Interfaces by SD-HC cards up to 32 GB of capacity. Screen resolution: 800(H) × 600(V). Accessory including: Carrying case, USB cable, Earphones. Slim: between 5,5 y 9 mm. Battery Type: Rechargeable Lithium. Support format: TXT, WORD, PDF, PDB, EXCEL, MP3, WMA, APE, FLAC, AAC, JEPG, BMP. Hi-Fi Earphones with neodymium magnets. Gray Scale: Max. 6-Level Gray Scale. Ergonomic, ultralight and thin. Product specifications E-ink® technology. 6" screen EPD* with loudspeaker. Screen resolution: 800(H) × 600(V). Reloadable Lithium battery: 3.7 V, 1000 mA. Support format: TXT, WORD, PDF, PDB, EXCEL, MP3, WMA, APE, FLAC, AAC, JEPG, BMP. Operating System: Windows 2000/XP/Vista. Expansion Interfaces by SD-HC cards. Gray Scale: Max. 6-Level Gray Scale. Slim: between 5,5 y 9 mm. Dimensions: 116 x 160 x 9 mm. Weight: 155 gr.*EPD: Electronic Paper Display.