{"product_id":"xteink-x4-classic-pro-4-3-inch-e-ink-pocket-e-reader-magnetic-phone-attachment","title":"Xteink X4 Classic\/Pro 4.3-Inch E-Ink Pocket E-Reader, Magnetic Phone Attachment","description":"\u003cp\u003e\u003cstrong\u003eXteink X4 Pro 4.3-Inch E-Ink Pocket E-Reader, Magnetic Phone Attachment (X4 \u003cspan\u003eClassic\u003c\/span\u003e：No Front Light\/Space Black\/\u003cspan\u003eMist Gray\/\u003c\/span\u003eDeveloper Edition;X4 pro:\u003cspan\u003ewith Front Light\/Space Black\/Developer Edition\u003c\/span\u003e)\u003cbr\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e.Ultra-Lightweight and Pocket-Sized Design\u003c\/strong\u003e\u003cbr\u003eWeighing just 68g and measuring only 4.9mm thick, this compact e-reader is lighter and thinner than a typical smartphone. It slips easily into a pocket for reading during commutes, business trips, and spare moments throughout the day. Its lightweight design makes extended one-handed reading comfortable.\u003cbr\u003e\u003cstrong\u003e.219 PPI Paper-Like E-Ink Display\u003c\/strong\u003e\u003cbr\u003eThe 4.3-inch E-Ink display delivers crisp text and fine details at 219 PPI. Its paper-like screen offers a glare-free, flicker-free reading experience and remains easy to read in bright sunlight. With no front light, it provides a more traditional reading experience similar to printed books.\u003cbr\u003e\u003cstrong\u003e.Magnetic Phone Attachment and Secondary Display\u003c\/strong\u003e\u003cbr\u003eAn integrated magnetic ring and two adhesive metal rings allow the e-reader to attach to the back of a compatible phone. Switch from smartphone use to E-Ink reading in seconds whenever you want a break from your phone screen. It functions as both a pocket e-reader and a phone-attached secondary display.\u003cbr\u003e\u003cstrong\u003e.Unlocked Developer Edition Firmware\u003c\/strong\u003e\u003cbr\u003eDesigned for developers and tech enthusiasts, the Developer Edition offers an unlocked firmware environment without third-party restrictions, advertisements, or pop-up ads. Install compatible reading apps, customize fonts, and experiment with third-party firmware for a more personalized reading experience.\u003cbr\u003e\u003cstrong\u003e.Gyroscope and Physical Page-Turn Buttons\u003c\/strong\u003e\u003cbr\u003eTurn pages with a simple shake using the built-in gyroscope, or use the physical page-turn buttons on both sides. The dual-sided controls accommodate left- and right-handed users, making one-handed reading convenient while standing, commuting, or relaxing in bed.\u003cbr\u003e\u003cstrong\u003e.Customizable Rear E-Ink Secondary Display\u003c\/strong\u003e\u003cbr\u003eThe rear E-Ink display lets you personalize your device with favorite quotes, minimalist wallpapers, book covers, or a practical clock. When placed on a desk, it can also serve as a compact clock or a decorative display.\u003cbr\u003e\u003cstrong\u003e.Extended Battery Life\u003c\/strong\u003e\u003cbr\u003eThe 920mAh battery supports approximately 10 days of everyday use on a single charge, based on 1–3 hours of reading per day. With an additional 270mAh compared with the original X4, it offers improved battery capacity for reading on the go without frequent recharging.\u003cbr\u003e\u003cstrong\u003e.Convenient Wireless Book Transfer\u003c\/strong\u003e\u003cbr\u003eWith XT-Cloud wireless book transfer, you can send books directly from your phone to the e-reader without repeatedly connecting a cable. Support for EPUB, PDF, MOBI, and TXT formats makes it easy to manage and enjoy your digital library.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e- Model: X4 Classic (X4 V2)\u003cbr\u003e- Material: ABS + Electronic Components\u003cbr\u003e- Version: English Version (Developer Edition)\u003cbr\u003e- Available Colors: Space Black, Mist Gray\u003cbr\u003e- Dimensions: 114 × 69 × 4.9 mm\u003cbr\u003e- Weight: 68 g\u003cbr\u003e- Display: 4.3-inch E-Ink display, 219 PPI, no front light, non-touchscreen\u003cbr\u003e- Storage: Includes a pre-installed 16GB MicroSD card; supports expansion up to 256GB\u003cbr\u003e- Supported Formats: EPUB, TXT, MOBI, PDF documents; PNG and BMP images; BIN and XTF fonts\u003cbr\u003e- System Languages: English, Chinese, Japanese, Turkish\u003cbr\u003e- Battery: 920mAh; approximately 10 days of use per charge based on 1–3 hours of daily reading\u003cbr\u003e- Connectivity: 2.4GHz Wi-Fi and Bluetooth\u003cbr\u003e- Charging Interface: Magnetic Pogo Pin connector with a dedicated charging adapter; not USB Type-C\u003cbr\u003e- Physical Buttons: Power button and dual page-turn buttons on both sides\u003cbr\u003e- Special Features: Gyroscope-based shake-to-turn-page function, magnetic phone attachment, clock and battery displays, customizable home screen, and a customizable rear E-Ink secondary display\u003cbr\u003e- Operating System: Unlocked developer firmware with no ads or pop-ups, support for installing reading apps, custom fonts, and third-party firmware\u003cbr\u003e\u003cspan\u003e.Product Weight:68g\u003cbr\u003e.Package Weight: 200g\u003cbr\u003e.Product Dimensions: 11.4 x 6.9 x 0.49cm\u003cbr\u003e.Package Dimensions: 12 x 13 x 1.5cm\u003cbr\u003e.Packaging: Box\u003cbr\u003e.Age: 16+\u003c\/span\u003e\u003c\/p\u003e","brand":"Mechdiy","offers":[{"title":"Xteink X4 Classic:No Front Light \/ Mist Gray","offer_id":46558215045205,"sku":"3761673","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Xteink X4 Classic:No Front Light \/ Space Black","offer_id":46558215077973,"sku":"3761672","price":119.99,"currency_code":"USD","in_stock":true},{"title":"Xteink X4 Pro:with Front Light \/ Mist Gray","offer_id":46558215110741,"sku":null,"price":139.99,"currency_code":"USD","in_stock":false},{"title":"Xteink X4 Pro:with Front Light \/ Space Black","offer_id":46558215143509,"sku":"3761674","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0073\/2912\/0325\/files\/XteinkX4Pro_6.jpg?v=1793172948","url":"https:\/\/mechdiy.com\/pt\/products\/xteink-x4-classic-pro-4-3-inch-e-ink-pocket-e-reader-magnetic-phone-attachment","provider":"Mechdiy","version":"1.0","type":"link"}