Noise-isolating Flat anti-tangle cord In-line single-button remote/mic Sleek, comfortable, beautiful. The iFrogz InTone Earbuds with Mic smooth surface rests comfortably on the ear and the 14 mm drivers deliver vibrant sound. The flat tangle-resistant cable also comes in bright colors that complement your style. The InTone also feature a 1-button remote/mic to pause/play your music and take calls. Single button remote/microphone is compatible with Apple , BlackBerry , AndroidTM and most other media devices with a 3.5 mm jack.