The Promate Epic SportFit Earbuds are designed to energize your exercise with acclaimed high-definition sound and a comfortable, secure fit. These earbuds? sleek design allows them to sit close to your ears and won't fall out no matter how much you move. The built-in ENC microphones, along with a noise damping algorithm, amplify your voice, providing a crystal-clear call experience. IPX6 water-resistance and sweat-proof design make Epic the ideal workout companion.