Logitech USB H570e Headset - Mono -Wired - Noise Cancelling, Electret Microphone

Product Model: H570e. USB Headset Mono H570e. Microphone Technology: Electret, Noise Cancelling. Earpiece Type: Monaural. Earpiece Design: Over-the-head. Earpiece Sensitivity: 94 dB. Microphone Design: Boom.

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