Sony DREX300iP Headphones (Discontinued by Manufacturer) Compatible With iPhone 3G/3Gs, iPod Nano 4G/5G, iPod Classic 120 Gb/160 Gb, iPod Touch 2G & iPod Shuffle 3G Vertical In-The-Ear Style Earbuds For Wearing Comfort High-Quality Monitor Sound With Newly Developed 13.5Mm Driver Units New Hybrid Silicone Type Earbuds For Better Sound,