6 Inch E Reader E-Book Readers with Protective Carrying Case Specification: Material: ABS Model: For BK6006 Color: Gray Operating System: uCOS Processor: E200 RAM: 512 MB Storage: 4 GB/8 GB/16 GB (Supports TF card expansion up to 16 GB, the list does not include memory card) Display: 6 inches Resolution: 800x600 Battery type: 2500 mAh built-in polymeric battery Interface Type: Micro USBx1, 3.5mmx1, Memory Card Slot x1 (Listing does not include memory card) Image format: JPG, BMP, PNG, GIF File format: TXT, DOC, PDF, FB2, FB2, HTML, PDB, EPUB, MOBI, RTF Functions: zoom function, bookmarks, FM, music playback, etc. DRM: Adobe DRM support. Note: Ink screen more focused on eye protection, the screen refresh rate is lower compared to LCD or other screens, the screen occasionally has a slight shadow (a normal appearance of the ink screen), you can press the M setting key in text reading mode , adjust the refresh setting to 1 can be solved. Package list: 1 reader 1 protective film 1 protective case 1 earphone 1 data cable 1 user manual in English E Reader-Main Features Read at night and sleep better with Comfort Light, Blue Light Reduction. Carry up to thousands of eBooks with 4 Gb/8 Gb/16 Gb of storage. Borrow books from the library with E Books and read articles online easily. 6in 800x600 HD E Reader, Ink Screen Protect Eyes Portable, Compact and Lightweight, You can take it anywhere you want. Read for Weeks on a Single Battery Charge-2500Mah Battery