Sony Introduces ULT WEAR. With huge, powerful bass, highest level clarity and impressive noise cancellation, the ULT POWER SOUND experience can be taken anywhere. With a press of the ULT button, these headphones offer two unique sound settings that provide an intoxicating sound experience for power sound fans: Deep Bass, which gives the lower frequencies a tremendous depth of resonance, and Attack Bass, which adds impressive swing and energy to the music. In addition, thanks to the modes for noise cancelling and ambient sound, the ULT WEAR can be used anywhere. The battery life is impressive. Even with noise cancelling on, music can be listened to for 30 hours at a time. As ULT WEAR offers outstanding comfort, even the longest playlists can be enjoyed without compromise. Calls are clear and clear even in noisy environments. With the multipoint connection, the ULT WEAR can even be connected to two devices at the same time. So when music is heard on the laptop and then a call comes in on the phone, the sound is automatically switched without having to press a button. With unmatched performance and stunning detail, ULT WEAR delivers the ULT POWER SOUND experience - perfect for bass lovers.