iKross Black In-Ear 3.5mm Noise-Isolation Stereo Earbuds with Microphone w/ Black Headset Case for Nokia Lumia 830, Lumia 1320, Lumia 610, Lumia 635, Lumia Icon (929), Lumia 1520, Lumia 2520, Lumia 1020 Stylish & high quality foam EVA case holds any pair of compact earbuds. Noise reduction microphone and earbuds. Premium tangle-free flat cable with metallic housing earbuds. Includes three pairs of soft gel earpieces in various sizes for custom fit. Cord mounted ON/OFF button which lets you take calls and hang up easily.