Feature:1. Better Reading Experience: Equipped with a 2.7 inch touchscreen electric ink display, this electric book reader delivers a paper like reading experience. Support backlight switch, so you can read comfortably in a variety of light conditions.2. Multifunctional Entertainment Hub: Combining electric book reading, music playback, and Bluetooth connectivity, the electric ink screen player lets you enjoy both reading and music on the go. It also syncs lyrics to enhance your musical experience.3. Extended Battery Life: With a built in 400mAh battery offering up to 30 hours of continuous use, this electric ink screen MP3 player ensures you can enjoy books and music for long periods, whether on long trips or during daily commutes.4. Smart and Practical Features: Beyond basic entertainment, the device includes practical tools such as a calendar, alarm clock, and calculator, making your daily life more convenient, an ideal choice for personalized efficiency.5. Ample Storage Support: Supporting up to 128GB of small memory card expansion, this reader easily stores a vast collection of electric books and music files. Don't worry about running out of space.Specification:Item Type: Ink Screen Electric ReaderMaterial: Glass and Zinc AlloyScreen: 2.7 inch 264 x 176 Touch Electric Ink Screen (Supports Backlight Switch)Functions: Electric book, Bluetooth Connection, Music Playback, Lyrics Synchronization, Calendar, Alarm Clock, Calculator, etc.Storage: Supports up to 128GB Memory Card (Not Included)Battery Life: 30 hoursBattery Type: Built in 400mAh ion Battery.Package List:1 x Ink Screen Electric Reader1 x Data Cable