The cavity is made of nano zircon, which features crystal clear, high density, high hardness and excellent distortion-free sound Adopting composite vibrating diaphragm, it provides more smooth vibration, harmonic and nature tone and specious deep lows performance With the match of copper-clad aluminum voice coil and high-performance magnet, it performs distortion-free sound and better ductility of crisp highs It is small and the oblique angled conduit of ergonomic design provides comfortable wearing and ensures fantastic bass effect The oxygen-free copper (OFC) HIFI cable features excellent conductivity and distortion-free sound The braided composite cable is flexible and anti-winding with long service life, it also can reduce microphony noise 3.5mm L-shaped aluminum alloy plug with CD texture, it is convenient to store and can protect the cable High resolution, deep bass, smooth middle, delicate treble