Sennheiser IE 80S BT Wireless In-Ear Headphones, Detachable Bluetooth NeckbandWhen exceptional is your standard, Sennheisers IE 80 S BT is the ideal choice for audiophile wireless listening without limits. With the launch of its first audiophile Bluetooth In Ear headphones, Sennheiser builds on the sonic achievements of the much loved IE 80 S, to create a high end wireless model that delivers outstanding accuracy and a breathtaking soundstage from a sleek neckband design. As a high end audio product that can be enjoyed