Latest color screen The e-reader features the latest E Ink Kaleido 3 color screen, with an impressive 50% increase in color e-page resolution and PPI. Big and eye-safe screen The 7.8-inch color screen remains totally eye-safe and glare-free, perfect for any content: regular books, manga, comics, and textbooks. SMARTlight & Dark mode Enjoy eye-friendly reading anytime! Use SMARTlight to choose a warm or cool tone for the screen or invert text and background colors with Dark mode. Speaker and Bluetooth Use a built-in speaker to dive into audiobooks anytime, with no extra devices needed, or pair the e-reader with other devices via Bluetooth 5.0. Text-to-Speech Text-to-Speech reads any text file aloud with a natural-sounding voice. The feature is perfect for times when reading isn't possible. Water protection IPX8 Experience worry-free reading with PocketBook InkPad Color 3 as it withstands immersion in fresh water up to a depth of 2 meters for 1 hour. Ultimately user-friendly Thanks to the mechanical control buttons, touchscreen, and G-sensor for screen autorotation, the e-reader is as user-friendly as possible. Book and manga formats PocketBook InkPad Color 3 supports 25 book and graphic formats without conversion, including CBR and CBZ comics and manga formats.