Headset With Buillt-In Dual Microphone,Deep Bass And 360 Degree Surround Sound Support With Soft Silicon Earbud, its very light weight. hand-free talk when doing sports or driving. Volume adjustable, you can adjust the volume easily when listening to music or talk. CVC noise cancelling, perfect sound and music.An Inbuilt rechargable lithium battery With talk time up to 4 hours. Inbuilt HD microphone.It Has An Independent Cpu Which Helps To Deliver A Crystal Clear Sound And Great Deeper Bass.This ultra-thin, stylish headset comes with clear sound. A super sleak and comfortable new bluetooth device. Plays music and has a mic too. Trendy new style