The Best-in-class Standard in Performance and Comfort The eartec office EAR510D Binaural headset is an all-new generation of headsets for customer service centres and office, designed for the future, and built on experience. The eartec office 500 series incorporates all-day comfort, superior noise-cancelling technology and a long term reliability. Elegant Design and Luxurious Comfort - Adjustable headband and bendable click-stop microphone boom arm work to enhance comfort. - Premium nylon composite materials provide an ultralight weight design. - Soft and comfortable foam ear cushion. - Quick Disconnect (QD) feature provides walkaway convenience and compatibility with different bottom cables. Exceptional Audio - The ultra-noise-cancelling microphone provides the highest degree of background noise elimination in any of our headsets. - Wide-band audio lets you have lifelike, vibrant conversations and reduces listening fatigue. - Sound protection technology protects hearing agents sound above 118dB. Long-term Reliability - Metal joints are engineered to provide reliability where it matters. - Reinforced cord and rebust design are built to withstand the call-intensive environment, minimising operational disruptions and costly downtime.