These Sony MDRXB450AP/B headband headphones feature an in-line microphone for hands-free phone calls. 

Coupled with neodymium magnets and 30mm drivers, the Acoustic Bass Booster technology generates enhanced bass response.

Acoustic Bass Booster for incredible bass responseIn-line microphone for hands-free phone calling
30 mm drivers for wide frequency responseLightweight on-the-ear design
Swivel design for portability Designed to blast the Designed to blast the bass

The Bass Booster amplifies the low end frequencies through a specially designed duct in the housing, while an improved seal between the driver unit and your ears keeps sound in.
Get the bass you crave from 1.18 in XB driver units.

Enjoy enhanced bass with the balanced rigidity and high response Extra Bass Diaphragm, which maintains powerful performance through hours of listening.

Big bass meets smartphone convenienceWith its twin 1.18 in drivers and Bass Booster, these headphones deliver big sound without breaking a sweat. 

 Plus the in-line remote with mic lets you take control of your Smartphone’s music and calls.