Same item can be found on Amazon:
/gp/product/B0B1B7JKVY

Open-Ear Design - The new type of earphones using bone conduction technology that uses cheekbone to spread sound waves. Slim, lightweight and comfortable for all-day, everyday wear.
Multifunctional Headphones - Compatible with your iOS and Android devices. Smartphone, tablet, Mac and PC computers and laptops.
Durable and Sweatproof - IPX5 rated waterproof, resistant to sweat, dust and moisture, it is the perfect workout companion for sports, fitness or running enthusiasts.
Healthy & Safe: The sound transmission does not go through the tympanic membrane, reducing tympanic membrane damage. The open ear headphone allows for you to hear what is going on around you,safer for biking, running, and driving than traditional sound-canceling devices.

Bought from Amazon but no longer needed so selling for cheaper. Offer Up
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