1.Support several audio formats MP3/WAV/WMA.

2.POLAROLD polaris cope from US.

3.Compact and fashionable appearance, unique design, personality showing, it is not only high-grade sunglasses, but also top-grade MP3.

4.Use high-grade sunglasses as its main frame, suitable for outdoor wearing when touring. Tenacious and strong glass frames, anti-shock and anti-break, no worry needed about strenuous exercise.

5.Flexible, wireless headphone is very popular.

6.One unique miniature port for both USB and charging, minimizing its volume greatly.

7.Playing time: 6 hours, charging time: 3 hours.