Introducing the JBL C700SI over-ear headphones. Lose yourself in the immersive, powerful JBL sound and PureBass Performance that is deep, clear and accurate and crafted by engineers that have built some of the finest loudspeakers in the world. In addition to being lightweight, the C700SI headphones feature a high quality leatherette wrapped headband and leatherette wrapped ear cushions that provide comfort for even the longest playlist. Comfort that will even extend to your phone calls thanks to an in-line microphone that lets you conveniently take calls from any smartphone without taking the headphones off.