Apple has quietly released a limited edition version of the Beats Studio3 Wireless headphones, with a collaboration with the brand A-Cold-Wall resulting in speckled personal audio gear.Appearing on the online Apple Store on Monday, the Beats Studio3 Wireless A-Cold-Wall Limited Edition combines the famous headphones with a new color palette. The "Cement" style consists of a slate grey background, covered with light flecks and an onyx stroke on the outside.While the ear cushions use the same color scheme, the inner section of the headband uses a lighter clay color for "contrast and graphic sophistication." "ACW" logos appear on both the headphones and the accompanying carry case.Read more