These bone conduction headphones have good sound quality, with one mentioning clear voice clarity for calls and podcasts. They are comfortable, with one customer noting they can wear them for hours without ear fatigue, and the Bluetooth connection is stable. The battery life is positive, with one customer mentioning multiple workouts on a single charge, and they stay securely in place during various activities. While the headphones work well initially, some customers report they only last about 28 days. The noise cancellation feature receives mixed feedback, with customers noting they are not noise canceling headphones.