Built-in magnet switch, when the magnet is separated/attracted, intelligently predicts your needs, without any key operation. Sweatproof design free while running, well-placed sweat headphones. Our headphones are equipped with a waterproof nano-coating that protects against sweat for life. The ergonomic earhook secures the earphones in the ear without falling.Perfect for running, hiking, yoga, gym, fitness, […]