![Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51Qn0DkK6wL._SY350_PKmb-play-button-overlay_.jpg)
Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics
![Sennheiser/adidas® PMX-680i Sports neckband headphones with in-line remote and microphone at Crutchfield Sennheiser/adidas® PMX-680i Sports neckband headphones with in-line remote and microphone at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2011/9/143/g143PMX680i-o_box.jpeg)
Sennheiser/adidas® PMX-680i Sports neckband headphones with in-line remote and microphone at Crutchfield
![Amazon.com: Sennheiser MX 680 Sports Earbud Headphone with Volume control & Earfin Clips (Discontinued by Manufacturer) : Electronics Amazon.com: Sennheiser MX 680 Sports Earbud Headphone with Volume control & Earfin Clips (Discontinued by Manufacturer) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/41RVDXQ7k2L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sennheiser MX 680 Sports Earbud Headphone with Volume control & Earfin Clips (Discontinued by Manufacturer) : Electronics
![Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81qkMAfuXiL._AC_UF350,350_QL80_.jpg)
Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics
![Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/712893EZLtS.jpg)
Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics
![Sennheiser/adidas® PMX-680i Sports neckband headphones with in-line remote and microphone at Crutchfield Sennheiser/adidas® PMX-680i Sports neckband headphones with in-line remote and microphone at Crutchfield](https://images.crutchfieldonline.com/ImageHandler/trim/750/457/products/2011/9/143/g143PMX680i-o_other.jpeg)
Sennheiser/adidas® PMX-680i Sports neckband headphones with in-line remote and microphone at Crutchfield
![Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics Amazon.com: Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer) : Electronics](https://images-na.ssl-images-amazon.com/images/W/MEDIAX_792452-T2/images/I/71J8RlGu84L._AC_UL600_SR600,600_.jpg)