1. The machine integrates digital music player and world-class sunglass technology
2. The product material import from the America and has the quality warranty
3. The lenses can prevent strong light to improve the ability to protect eyes
4. Window98 standard the user must install the USB programme driver provided by my company
5. Play MP3 any pattern
6. The battery play for 6 hours
7. It is the first sunglass MP3 with LCD show and see your expected music from LCD
8. When you know funny and interesting things around you, it only turn the button lightly to get more information