Brand new in box ！！ Sennheiser All-Day Clear: Endorsed by Hearing Care Professionals Clear and vibrant hearing performance: Automatically adjusts to the sound environment around you, providing support for adults with mild to moderate hearing loss Easy set-up and customization: Simply set them up in a few minutes using the intuitive app which features personalization options - no audiologist or appointment required All-Day comfort and secure fit: The proven and modern take on a classic receiver-in-the-canal (RIC) design provides long-lasting comfort and a discreet fit R403