Acoustic Bass Booster for incredible bass response</br>In-line microphone for hands-free phone calling</br>30 mm drivers for wide frequency response</br>Lightweight on-the-ear design</br>Swivel design for portability</br></br>Product Description</br></br>Sleek?? lush comfort?? balanced audio response with unmistakable bass?? and a configurable Smartphone App add-up to an unforgettable audio experience?? while a flat?? tangle-proof cord in conjunction with the in-line remote control ensures a seamless on-the-go mobile experience.</br><br/>http://www.amazon.com/gp/product/B00NBMHT6C