br br The Agent 600 headset has two foam-cushioned earpieces, so as well as being supremely comfortable, it is ideal for the noisy workplace. br br Offering a crisp, clear sound with a high quality design and clear microphone voice tube, the 600's microphone rotation feature enables you to wear the headset comfortably on either the left or the right. It also has an adjustable headband to suit all head sizes.