Comfortable and stylish with great sound to keep you going; introducing the veho z-1 stereo noise isolating wired earbuds with flex anti-tangle cord system. The cord features the new flat 'flex' anti-tangle system to stop your headphones 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. The veho z-1's are compatible with all ipods, iphone, smartphone's, mp3 players and all other devices using a standard 3. 5mm output jack.