Sony 1287-3913 MBH20 MONO BT Headset Black

Equipped aptX audio enhancement technology, allowing you to indulge in the deep mellow intentions bass and clean and clear treble the shock. Built-in high-definition dynamic micro hard drive, has a clear sound and superior frequency accuracy; high intensity into the double hull, intention to create the earplug material, shape, vividly presented to you crystal clear treble and noise reduction experience. HD Voice technology to faithfully convey your sound original, but weaken or eliminate background noise, which makes it easier to recognize the voice. And is equipped with dual microphones, head rotation to ensure that even if there is, and always be able to enjoy clear smooth calling experience.