AudioMX EM-11B In-Ear Headphones with Mic & Volume Control, Black Flat Cables, 3.5mm Jack External noise reduction for a better listening experience through the use of passive noise cancellation technology Combination of built-in microphone and two-button control bar provides one of the most effective drive-by-wire solutions for streaming music and answering phone calls Hard carry case for safe storage and protection; flat tangle-free cables to avoid unwanted tangles; includes an easy snap wearable clip Forward and reverse track selection; compatible with iPhone, iPod, iPad, and universal Android smartphones 3 pairs of ear buds in varying sizes (S, M, L) and molded using ultra-soft silicone tips to ensure maximum comfort; L shaped jack made from durable rubber withstands wear and tear for an extended lifespan