The Duetto-KD6T is a set of ultra-mini, high quality alumium alloy earbuds with a Kevlar-reinforced cable. In its infinite compactness, the Duetto is equipped with a full-range 6 mm transducer in each earbud capable of reproducing the whole frequency range from 5 Hz to 23 kHz at -12 dB ensuring the highest quality and fidelity of audio reproduction. The Duetto-KD6T comes with three sizes of ear tips in silicon and memory foam to provide comfort and circumvent slippage from the ear canal. Other accessories include a two-prong plane adapter, a 2-in-1 3.5 mm jack for multi-listening and a genuine leather carrying case.