iLuv iEP314PUR Ergonomic and Comfort Flat-Wire Earphones - Purple Ergonomic sound isolating design. Tangle-free, ultra-flexible, and convenient flat cable design. Lightweight and comfortable. Fully-closed ear pieces deliver maximum sound. Ideal for digital devices such as iPod, MP3, and CD players. Lightweight and comfortable fully closed ear pieces Ergonomic sound-isolating design Tangle-free, ultra-flexible, and convenient flat cable design Works with any digital audio device with a 3.5mm jack Gold plated 3.5mm "I" type audio plug