Logitech USB Headset Mono H570e - Mono - USB - Wired - 31.50 Hz - 20 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling, Electret Microphone B2B USB CORDED ENTERPRISE HEADSET
Lightweight design and durable materials mean you can wear it all day long Mono. Adjustable padded headband and leatherette ear pads. In-line controls allow you to answer/end calls, adjust volume and mute/unmute calls. Echo cancellation and noise-cancelling microphone. Connect with USB-A cable to PC or Mac®. 2-year limited hardware warranty.