XTEINK X3 E-Book Reader Ink Screen Magnetic Lightweight 3.7 inches 16GB 259ppi Portable E-Book Readers XTEINK X4 Pre-sale

High-concerned chemical : None Model Number : XTEINK X3/X4 Comic : Yes Bluetooth : Yes WIFI : No Backlight : No Resolution Ratio : 800*480 Memory Capacity : 16 GB Display Color : Black Write Screen Type : E-Ink Electronic Ink Screen Origin : Mainland China 1 : for XTEINK X3/X4