Bigme B751C 7-inch color eink screen e-book reader electronic paper book reading e Ink ebook ereader tablet Product Technical Parameters: Product No.: Bigme B751C Display Size: 7-inch Screen Type: Kaleido 3 Color E-ink Screen Resolution: 1680*1264 B/W; 840*632 COLOR PPI: 300PPI B/W ; 150PPI COLOR Front Light: 36 Levels Warm and Cold Light Operating System: Android 11 Open System CPU: MTK6765 Octa-core 2.3GHz RAM & Internal Memory: 4G+64G Expand Memory: OTG/TF Card Slot (expandable to 1TB) Bluetooth: BT5.0 WiFi: 2.4G+5G WIFI Speaker: Support Microphone: Support Battery: 3050mAh Stylus: Capacitive stylus, supports 4096 levels of voltage sensing Voice to Text: Free Voice to Text Languages: Support 53 Languages Support Google Play & ChatGPT Camera: No Camera SIM Card: Not Support Overall Dimensions: 155.7*136.2*7.0mm Screen Size: 105.8*140.9mm Weight: 220g Function Introduction: Document Formats: TXT,PDF,EPUB,FB2,AZW3,DJVU,CBZ,CBR,ZIP,RTF,HTM,HTML,MOBI,DOC,DOCX,XLS,XLSX,PPT,PPTX xRapid Refresh Technology It takes the refresh rate to a new level, greatly reducing the stuttering of the ink screen during low-frequency operations. Whether turning pages or switching applications, you can feel the significant improvement in fluency. Automatic Cleaning Ghosting Technology, Disply Better Kaleido 3 color e-ink screen and Bigme's self-developed automatic cleaning ghosting technology provide a better experience for reading comics, browsing websites. 36 Levels Warm and Cold Light, Adjustable Light for Day or Night Adjustable brightness and color temperature, protect your eyes and read healthily. Reading without Limits Seamless sync your notes-taking documents to the cloud | Offline reading, available in Google Play | Micro SD slot to expand storage | Sync your data to cloud Level up Your Reading Experience on One Device Highlight | Dictionary | Copy | Annotations | Wiki | Translation | Copy | share Mail or one note by Bluetooth Split Screen Reading and Note Taking at the same time More efficient reading and learning. Current Doc & Another Doc | Doc & Notepad | Doc & Translate Meeting Record with Summary Voice Instant Recording | Active Noise Cancellation | Online Voice to Text | Using AI to organize and record the speech and conversations of different people

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