The lightweight grey M100 from KEF are high fidelity in-ear earphones, offering high resolution sound while on the move. The earphones feature a full range 10 mm Neodymium driver in an angled ergonomic shell with high-density acoustic damping foam, a vented driver radiator, and an angled chamber engineered to minimize distortion. The aluminum casing is precision machined with diamond-cut chamfered edges. The 4.3' / 1.3 m cable features an inline mic and volume control that is compatible with Apple products, as well as most other mobile devices. The M100 ships with three sets of eartips, an in-flight adapter, and a carrying pouch.