The following Sell Points make it UNIQUE in global market: 1) Fantastic sound and video quality with 6 years' R&D; 2) 2.4" Touch screen designed for high-end consumers; 3) Special designed Bible software and PDA functions embedded insides; 4) Attractive Windows and iPod alike user interface; 5) Various configurable add-on software by Kingneed; 6) Whole OS and application can be updated through the USB port; 7) Low cost patented speaker(optional);