This foldable Noise-canceling headphone is compatible with MP3, MP4, CD Palyers, i-phone, radio or home stereos. Once you turn on our noise cancelling headphone the stress and tension of daily life can melt away. In fact, Sound therapy can create a tranquil effect to create a more healthy environment. Relaxso Headphone - Stereo - Solid Silver - Wired - Over-the-head - Binaural - Ear-cup
