1.Free protect from the harm of Hertzian Waves 2.Convenience for automobile, motorcycle, bicycle and exercise 3.Plug and play 4.CE approval - Update: 2012-03-15

1.Free protect from the harm of Hertzian Waves 2.Convenience for automobile, motorcycle, bicycle and exercise 3.Plug and play 4.CE approval - Update: 2012-03-15

1.With high quality, true and pure sound to compete with the same trade in the world 2.Fashionable neck strap and clip design 3.Individual royal metallic exterior design 4.Unique double take-up - Update: 2012-03-15

1.With high quality, true and pure sound to compete with the same trade in the world 2.Fashionable neck strap and clip design 3.Individual royal metallic exterior design 4.Unique double take-up - Update: 2012-03-15

1.With high quality, true and pure sound to compete with the same trade in the world 2.Fashionable neck strap and clip design 3.Individual royal metallic exterior design 4.Unique double take-up - Update: 2012-03-15