Note: This product comes in two models: X3 and X4. Please choose the correct model carefully when placing an order. Thank you for your understanding and support.

Please note: All devices are the China mainland version. Please consider this carefully before placing your order.

Brand name: XTEINK
Model: X4/X3
Memory capacity: 16GB

Function:
1. Design and portability: magnetic electronic paper, ultra-light, not tired after long-term use; The 4.3-inch portable small screen is the founder of ultra-portable electronic paper. After being attached to a mobile phone, it can turn pages to read, or it can be hung on a backpack. It is suitable for commuting, outdoor camping, high-altitude flying and other scenes.

2. Display screen and eye protection: The paper-like display screen has durable eye protection, high resolution of 220ppi, and the durability is improved by 300% by using high-alumina silicon glass etching process.

3. Endurance: support fragmented reading for 1 week, and the key life is as high as 500,000 times.

4. System and reading: closed system, supporting immersive reading, TXT (UTF-8 coding only) and EPUB format books.

Friendly reminder: Please record a full unboxing video upon receipt of the package to facilitate after-sales support. Damage resulting from unsuccessful flashing is your own responsibility.