自己紹介
Many athletes, runners, and bikers prefer them because they stay in place and don’t fall off easily. Also, if you feel uncomfortable with earbuds inside your ears for long periods, bone conduction earphones are a great solution. They provide clear sound without hurting your ears スキル.
https://fitnesstrackerforswimmers.com/product/waterproof-bone-conduction-earphones/
対応可能な時間帯
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