Sony WH-ULT900NH - ULT WEAR - Bluetooth Enabled Headphones with ULT POWER SOUND, Ultimate Deep Bass, Noise Cancelling, Clear Call Quality, Up to 30hr Battery Life, IOS & Android - Forest Grey Speaker Mounts Seals away fine dust: Breathe

Seals away fine dust: Breathe easy with up to 340x less dust exposure vs traditional emptying

Depth: 17 cm

Six wash programs are supported by Quick

Refresh (Wool Refresh)

When stereo content is listened to in Multi Stereo Party Mode

Sony WH-ULT900NH - ULT WEAR - Bluetooth Enabled Headphones with ULT POWER SOUND, Ultimate Deep Bass, Noise Cancelling, Clear Call Quality, Up to 30hr Battery Life, IOS & Android - Forest Grey Speaker Mounts Seals away fine dust: BreatheIntroducing ULT WEAR: Featuring huge, powerful bass, next level clarity, and seriously impressive noise cancelling, take the ULT POWER SOUND experience, wherever you go. At the tap of the ULT button, these headphones offer two unique sound settings to deliver exhilarating audio experiences for the power sound obsessives: Deep Bass, which adds huge resonating depth to the lower frequencies, and Attack Bass, bringing impressive drive and energy to the