ship from Japan Equipped with a 40mm dynamic driver, the specially tuned HDJ-CUE1 reproduces not only clear mids and highs, but also bass and kick drum with volume and speed. During DJ play, headphones are often subjected to excessive stress, and the HDJ-CUE1 is designed to withstand heavy use. Each moving part has undergone the same rigorous durability testing as professional products. A sturdy metal slider is built into the headband for added robustness and to ensure the durability of the DJ headphones. The headphones provide a comfortable fit no matter how you wear them during DJ play. The swivel mechanism also allows the housing section to be rotated a full 90 degrees, so you can listen securely with only one ear while one side is on your head or around your neck. A reliable bayonet connector on the curl cord prevents accidental breakage, and an L-shaped mini jack on the other end keeps it out of the way when operating the mixer.