Still using the earbuds that came with your i-pod?  Time to hang them up with the coffee can string phone and hear what you've been missing with these Etymotic Research Mc3 Earphones. Three button control headset and earphones made for iPods, iPhones, and iPads. They have the most accurate sound quality and stunning mobile music fidelity. They have high levels of noise isolation for listening to music on trains, planes and at the gym.