Focal LISTEN PRO Closed-Back Reference Studio HeadphonesSleek and stylish, Focal Listen Professional headphones are the long awaited successors to the Spirit Pros. The new foldable design boasts robust 40mm drivers, passive noise isolation, and universal smartphone compatibility. So whether you're FaceTiming on the train or relaxing at the beach, you can count on Focal Listen Pros to deliver a memorable listening experience. Premium high density, heat sensitive memory foam earcups and a head conforming,