Noise Isolating Deep Bass In-Ear one button Full Aluminum Housing Headphones with Mic;Flat tangle free cable Engineered high quality 9.2 mm dynamic driver design pumps out tonally balanced crisp highs, steady mids and low deep bass (sub bass) Durable flat oxygen-free copper (110 OFC) /TPE 3.9ft tangle free cable cord; 3.5 mm gold plated jack for reliable connectivity Curved metal housing allows for ideal positioning in-ear for better seal and fit. Multiple size ear tips designed to block out external noise Built-in metal mic eliminates exterior noise; One metal button for remote control Play/ Pause alauda's lightweight design is ideal for listening during exercising, traveling and comfortable enough for everyday wear. For more informations : France : http://www.amazon.fr/dp/B0191J70LM Italy : http://www.amazon.it/dp/B018VSLLN2