The Z-1 stereo noise isolating earphones with 'Flex' anti-tangle cable from Veho. Features the new flat 'Flex' anti-tangle cable to stop your headphones from getting into a real mess. Not only do they look great but they fit great too with optional super soft noise isolating bud sizes to choose from. The most important thing is that they sound great using a 10mm speaker with base enhancement. Z-1s are compatible with all devices using a standard 3.5mm output jack.