It's firm to wear and can't be shaken off wildly. The integrated design of oblique ears forms a triangular stable support with the ears.The magnetic attraction is easy to store, and the earplugs are attracted to each other through magnetic attraction technology, and they are not easy to fall off during exercise.The operation is simple, it can be prevented from being lost by hanging it on the neck, and it is easy to store, and it can be wrapped with a thread for storage.Sweatproof design, IPX5 waterproof and sweatproof, you can wear the headset in a variety of weather conditions.Highquality material, made of TPE, sturdy and durable, can be used for a long time without being easily damaged.