![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/I/41h5MoklalL._AC_.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/I/51DL4l2unVL._CR2,0,716,404_SR342,193__BG0,0,0__QL65_.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/620/378/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 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/I/81qkMAfuXiL._AC_SL1500_.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_sports.jpeg)