Exclusive design and sand-grey coated.
The HFI-680 catches the eye and enjoys your ears with an extraordinary balanced, natural and detailed sound image. Experience the complete isolation of closed-back headphones and the honest sound of open ones. The high class gold-plated drivers of the HFI-680 are very sensitive and provide a maximum of transparency.
Foldable, closed-back high quality headphones with very exclusive design and extraordinary sound, offering the highest standard of technologies: S-Logic Natural Surround Sound Plus MU Metal shielding (ULE-technology) Safer hearing

Ultrasone warrants its products to be free from defects for 2 years from the date of purchase.
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