Open Ear Single Earbud

I opened and tried these once, but unfortunately, they didn't fit my ears, so I'm selling them.
There was a slight peeling of the color from the beginning, as shown in the third image.
They are almost unused, but I would appreciate it if you understand that they are pre-owned.

From the website:

Over-Ear Headphones Waterproof Open Ear Headphones, Noise Cancelling Earphones, Cycling, Open Ear Headphones | Open Ear Earphones with Clear Calls, Ergonomic Ear Clip Sports Headphones, Earphones with Volume Control for Running, Driving, Traveling, Running, Sports Earphones

CUT OFF NOISE: Enhance your sound and experience unparalleled clarity with our open ear headphones, eliminating unwanted ambient noise. The integrated HD microphone ensures clear communication while preventing sound leakage. Enjoy your favorite tunes without disturbing others.
EASY AND COMFORTABLE: Introducing our open ear headphones, designed for sports enthusiasts and drivers alike. The ergonomic over-ear design ensures a snug fit, providing comfort for extended wear throughout the day.
CONVENIENT CONNECTION: Say goodbye to tangled wires and embrace wireless open ear headphones with Wireless 5.2 dual-chip technology. Enjoy stable pairing, instant connection, and uninterrupted calls for seamless connectivity.
DUSTPROOF PERFORMANCE: Crafted with durable materials, these wireless over-ear earphones feature an effective dustproof system, ensuring your audio experience remains uninterrupted. With a long-lasting battery life, you can enjoy hours of music without worrying about debris clogging your electronics.
VERSATILE OPEN EAR HEADPHONES: Enjoy wireless earphones that allow you to hear your surroundings while listening to your favorite music. Perfect for various scenarios such as business trips, driving, sports, running, traveling, and cycling.