1、Real Time Recording and Synchronization: The smart pen allows for seamless writing at any 360° angle, accurately capturing all your creations and storing them digitally on your device. It offers real time recording and sharing, meaning your notes are digitized and stored as you write them down on paper. You can view your notes on your phone without carrying the physical notebook 2、OCR Recognition Technology: The smart pen utilizes OCR recognition technology to identify the content you write in the digital writing board and convert it into editable text. Additionally, the digital writing board synchronizes complex drawings and creations from your notebook to the APP, ensuring you catch every moment of inspiration 3、Playback and Sharing: The smart digital pen supports saving and playback in video format, allowing you to view your creating and learning processes and relive cherished memories. Furthermore, you can send and share your notes or creations via email and other social media platforms in PDF or image format 4、Offline Storage: Do not worry if your phone can not connect to the APP! When you reopen the APP, you can download offline data and save it to your phone. The offline storage feature helps you avoid missing important information during work, creation, or classroom learning, and aids in reviewing important details later 5、BT5.0 Connection: The digital writing board with pen uses a BT5.0 system. After the initial link, bind the smart pen to your mobile APP. Next time, simply open the pen cap, and it will automatically connect to your phone via BT for fast and convenient use. The pen and writing board set is suitable for Android mobile phones and tablets, but not compatible with computers 6、Practical Present: The versatility of the smart pen makes it a thoughtful and unique present for capturing ideas when inspiration strikes. Its small and lightweight design is suitable for students, designers, and professionals alike. The package includes 1 smart pen, 1 PU notebook, 1 writing board, 4 replacement refills, and 1 USB cable Item Type: Smart Pen Notebook Set Product Material: Aluminum Alloy, ABS, PU Smart Pen Battery: 250mAh Lithium Polymer Battery (Built in) Writing Board Battery: 30mAh CR2016 Battery (Built in) Connection: BT5.0 OCR: Support OCR Text Recognition APP: For Masterben (Scan the code to download or search in the application store) Compatibility: For Android phones, tablets Functions: 1. Paper Screen Synchronization 2. Al Drawing 3. Voice Drawing 4. Flexible Sharing 5. Real Time Saving 6. Multiple Format Export 7. Cloud Storage 8. Offline Cache 9. Pen Stroke Playback 10. Handwriting Recognition 11. Language Translation 1 x Smart Pen 1 x Notebook 1 x Loose Leaf Book (80 Sheet) 1 x Writing Board 4 x Replacement Pen Tips 1 x USB Cable