1. 5"inch Mono-tft display:640*480,60Hz                                                    2.size:102.8*140.4*9.9MM                                                                                              3.Battery:1200mah:2.5 hours reading time                                                               4.FM rds text content distribution                                                                                                                       5.Supported File formats:(TXT,E-PUB,PDF,HIML,JPEG,...)                            6.Online/Offline DRM content protection                                                                     7.Super loud speaker

5.0inch E-BOOK,Capacitance ink screen Super lound speaker