br br The Agent 400's double earpiece provides superior sound quality, ideal for busy call centres. It has a robust, high quality design and the foam ear cushions mean it is comfortable enough to wear all day without irritation. br br It has an adjustable headband to fit all head sizes and a flexible boom, which can be adjusted to suit your preference. br br . double ear headset br . Noise cancelling microphone br . Adjustable microphone boom br . Adjustable headband br . flexible boom br . Leatherette ear cushion(s) br . Quick disconnect br . CE approved br .