Sony MDRXB50AP Extra Bass Earbud Headphones/Headset with Mic for Phone Call, Blue

"Listen to powerful bass sound and all your calls Enjoy deep bass response with integrated mic and smartphone playback control.

The Extra Bass design and 12mm driver units deliver powerful sound while the hybrid silicone ear buds ensure a secure fit.

Powerful, Balanced Sound Specially designed drivers with high-energy neodymium magnets deliver deep, powerful bass that perfectly complements today's popular music genres.

Bass Duct design A tightly sealed acoustic design allows for a high level of sound isolation which aides in the reproduction of powerful and extended bass response.

Smartphone playback control The integrated microphone and multi-function control button make the MDR-XB50AP the perfect companion for your smartphone."