X4 E-Book Reader (Developer Edition), 4.3" Pocket E-Ink eReader, Physical Page-Turn Buttons, Ultra-Thin 0.23" & 2.72 oz, Magnetic-Ready Design, Distraction-Free Reading, 16GB, Space Black

All overseas models purchased through official channels both previously sold and currently available have not and do not restrict users from installing third-party firmware. There is no intention to limit the use of third-party firmware on overseas models bought from official channels. Pocket-Size Mini eReader for Reading Anywhere: With an ultra-light profile of just 0.23 inch and a weight of only 2.72 oz, this device is made for true portability. Tuck it into your pocket or bag and enjoy reading at any time. Ideal for commuting, travel, or brief reading breaks during the day. 4.3" Paper-Like E-Ink Display: The 4.3-inch E-Ink screen provides a natural, paper-like reading experience that is easy on the eyes. Experience clear text and comfortable reading free from glare or distractions. Magnetic-Ready Design for Flexible Use: Contains magnetic stick-on rings for simple attachment to your phone or other surfaces. For correct adhesion and secure placement, consult the Installation Manual within the Safety Instructions. Pure Reading, No Distractions: Enjoy a dedicated reading experience with 16GB storage for thousands of books. Physical page-turn buttons make reading simple. No subscriptions, no notifications, just focused reading. Long-Lasting 14-Day Battery Life: Powered by a 650 mAh battery, it can last up to 14 days on one charge based on typical reading (13 hours daily), allowing you to stay immersed in your books without needing frequent charging. Enhanced Durability with Premium Glass Etching: Constructed with high-aluminosilicate glass for better strength and clarity, while preserving a refined viewing experience. Handle carefully to protect the inner screen (avoid impact or pressure on the screen)