RADIUS RADIUS Completely Wireless Bone Conduction Wireless Earphones Series Listening Earphones Bone Conduction Does Not Block Your Ears Splashproof

[Note] To improve the quality of radius products, we perform inspections, firmware updates, and periodic recharging before shipping. Therefore, products that have been temporarily opened may be mixed in, but these are unused products and there is no problem with the quality. Thank you for your understanding. *We do not accept returns or exchanges for items other than defective items. Thank you for your understanding in advance. [A form and sound that overturns the common sense of bone conduction earphones, and a stress-free wearing feeling for an innovative music experience] Overturning the common sense of conventional bone conduction earphones, the completely wireless system provides a stress-free wearing feeling that makes it hard to believe that they are bone conduction. Innovative bone conduction earphones have been born that combine unparalleled high-quality sound reproduction with the ability to listen while listening to surrounding sounds. "Beethoven" brings you a cross-reality experience between the real world and music, where music blends into your daily life.