Sennheiser PMX 680 Sports Earbud Headphones (Discontinued by Manufacturer)
Can you remember the last time you had a proper workout without any disturbances from your headphones falling out or giving up? The new Sennheiser/adidas PMX 680 sports earphones will change that on the first listen. These sweat-proof, neckband 'phones deliver outstanding, high-energy stereo sound without the need for readjustment or the trash can.
