- Excellent noise reduction; the resulting sound is richer and fuller.
- Listening at high volumes causes discomfort and fatigue in the ear. In an iPhone, if you make it louder and turn off the music, you can clearly hear the noise - hissing. The headphones do cause some little itching in the ears at times, but I find that this is a common problem with any type of droplet headphones. ate. With static electricity, the iPhone through the headphones is shocked