AKG/ai technology K518 K518DJ K518LE K518LE K518LE K518LE K518LE cover leather ear sleeve, with an outer diameter of 72MM, and can also be installed in the Sony mdr-nc6 and other compliant brands of the headphone products.
Dimensions: outer diameter 72MM, opening diameter 60MM, internal diameter 32MM, thickness about 17MM
Process: full high cycle heat pressure process
Material: wet PU, imported sponge