Ebook reader,compatible nokia battery 1.6-inch Eink Vizplex Screen 2.Support ... , SDK For Source-supplier. 4. Support Reflow in PDF, Cutting-Board 5. Support of Customization of Fonts, Letter Spacing and Line ... case 1*battery(Nokia BP-4L 1500mah Compatible) 6' E-ink Ebook reader support Wifi, TTS function,compatible with nokia BP-4L battery