SONY Black Extra Bass In Ear Headphones

The 12 mm driver unit of the Sony MDRXB50APR.CE7 Headphones has been precisely built to reproduce sound well regardless of what you're listening to. You can also keep your headphones in the included carry pouch if you aren't listening to music.

Powerful bass and sound.
Your music has a deeper, more resonant bass with the added punch of powered bass duct technology.

You can make hands-free phone calls.
A built-in remote control and microphone allow you to make and receive hands-free calls without halting what you're doing. You can also control the music without taking out your phone or music player.