RUNNING ergonomic sporty semi-in-ear earphones with integrated universal microphone (compatible with all smartphones) Water and sweat resistant, these earphones are the ideal partner for all your sporting outings in music! Thanks to their ergonomic insert that fits in the ear canal, you will be able to enjoy a great freedom of movement without worrying about the good maintenance of your headphones during your sporting exploits. The OFC flat cable with modern design will also allow you to avoid knots. The new RUNNING by T'nB headphones: the "must-have" of all sporting outings in music!