1. With hook, easy to carry2. It fully protects the earphones from normal scratches, providing protection against scratches, dirt, tearing and abrasion3. Small size and light weight4. Reserve a charging port, no need to remove the earphone sleeve when charging5. Note: This product only has a protective cover, not earphones

http://olla.gr/wireless-earphone-silicone-protective-case-with-hook-for-jbl-t280tws-x-dark-green/