The Synchros S300 NBA Edition Headphones from JBL feature a lightweight and durable steel headband with leather ear cushions. The headphones come with a detachable cable which has a built-in 3-button remote/microphone that can be used with Android and iOS devices such as smartphones, MP3 players, iPods, tablets, iPads, computers, and more. AThe S300 headphones are comfortable for hours of listening and are modeled after the same JBL sound systems used in the world’s most prestigious clubs. The S300 delivers a balanced audio experience with clarity and deep, powerful bass. The earcups rotate and fold in for simple, compact storage. A carry case is also included.