The Logitech USB corded Mono Headset H570e delivers enterprise-quality audio at an affordable price for crystal-clear communication and longwearing comfort. Performance-focused features-including inline controls, incoming call indicator, DSP, dynamic EQ, acoustic echo cancellation, wideband audio, and a noise-canceling microphone-deliver business quality throughout. Plus, with an adjustable padded headband and premium replaceable leatherette ear pads for added comfort, the H570e delivers a total feature set unmatched by competitive alternatives in the same price category. Optimized for Microsoft® Lync™, Cisco® compatible, the USB Headset H570e ensures seamless compatibility with most leading UC platforms and computing and operating systems.