Rest assured, this headphone jack will fit flush into your life, no adapters necessary. The Headphone Jack Necklace ($220) is cast from either sterling silver with rhodium plating or 24-karat gold carat plating and made to look like one of the most ubiquitous audiophile accessories. Can I be straight with you? It's hot. I'd need an excuse to buy it, but seriously, guys. Hot. Read more