Wireless Bluetooth Sports Earphones featuring a unique acoustic design and the most up-to-date Bluetooth technology. These Magnetic Waterproof Sports Earbuds provide richer, deeper bass and high quality, ultra-clear sound, allowing you to immerse yourself in a pleasant music world at all times. The Bluetooth earbuds' high level waterproof and sweat-proof technology allows you to enjoy the music performance freely even in light rain or tense sweat. As a sports companion, these lightweight neckband earbuds are ideal for running, jogging, hiking, climbing, bicycling, yoga, gym exercises, and other sports you enjoy.