Enjoy crisp, powerful low-end audio with these Sony MDRXB50AP/L earbud headphones, which feature a bass duct design that provides optimal sound isolation. An integrated elecret condenser/omnidirectional microphone lets you chat hands-free.
Bought these headphones as a quick replacement since I left my usual headphones at home. I am pleasantly surprised by their performance. The packaging says extra bass and as a bass lover I have been burned by that statement before. These actually came thru. Great sound and as a small eared person they also fit comfortably in my ears. I switched these to my everydays and couldn't be happier.