1.Play high quality mp3 2.Hi-Fi sound 3.Folding headphone 4.LCD with track information Function IntroductionAppearance is light sports’ design, head wear, novel and unique design;Portable, lightweight, sporty design, can be free to heard in sports, leisure and work;Support for file: MP3, WMA etc;High-quality speakers and audio cavity design, ensuring the fidelity of sound effects, with FM ...