TuneBuds are designed to unleash your nano's full audio potential. TuneBuds isolate your listening experience from outside sound by fitting comfortably inside your ears, to deliver rich, crystal clear audio. TuneBuds are based on Griffin's acclaimed EarThump design, with the same clean, crisp highs and mind-numbing bass. Standard earbuds pale in comparison.But great sound is only half the TuneBuds picture. Snap TuneBuds onto the nano's dock connector, and you're up and running. TuneBuds' smart design, integrating the audio cables into the lanyard, keeps you free of excess cords and tangled lines, and your iPod nano stays accessible for selecting songs and adjusting volume.