The latest addition to the premium JBL Synchros line of headphones is the JBL S400BT, which offers the ability to listen wirelessly via Bluetooth or connected with the included audio cable. A collapsible steel headband delivers enhanced durability and style, while plush earcushions are good for added comfort. Audiophiles will enjoy Bluetooth 3.0 with advanced aptX digital encoding technology, resulting in the richest wireless audio experience available on the market, along with the intuitive functionality of the touch-sensor interface on the left earcup. Users can adjust volume, switch tracks, or receive calls with the simple swipe of a finger. The CES 2014 award-winning earphones are available for pre-order now directly through JBL.