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Sennheiser PC21-II 3.5mm Monaural PC Headset

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    PMC Product Code: 7961

    Manufacturer's Product Code: 504520

    This product is end of life

    • Professional Sound Quality
    • Noise Cancelling
    • Fully Flexible Boom Arm
    • Light & Comfortable
    • 2 Years Manufacturers Warranty

    Stock status: Discontinued

    Condition: Brand New

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    This product is end of life

    At home or in the office, the PC 21-II headset has been specially designed for easy internet-based phoning. Its single-sided wearing style lets you enjoy the conversation while being in touch with whats going on around you. And the lightweight, adjustable headband is comfortable to wear all day long.

    So you can be sure that you are clearly heard, the PC 21-II has an improved noise cancelling microphone. It reduces background noise, to give you great voice quality, and is highly sensitive too, making it perfect for when you want to use speech recognition applications. Just adjust its flexible boom arm. Move it up/down or forward/back to position it where it needs to be.


    • Sennheiser sound: A quality speaker delivers great acoustic performance, so you'll always hear whats being said
    • Noise cancelling clarity: The microphone filters out ambient noise, so your voice is always clear and easy to understand
    • Reliable speech recognition: The microphone is specially designed for your devices speech recognition function
    • Keep one ear free: The single-sided design keeps you in touch with your surroundings while you talk over the net
    • Fully flexible boom arm: Adjust the microphone for optimal voice pick-up and comfort
    • Light and comfortable: With the lightweight headband, its easy to forget you are even wearing a headset
    • Peace of mind thanks to the 2-year international warranty
    • Minimum Frequency Response 40 Hz
    • Maximum Frequency Response 18 kHz
    • Microphone Sensitivity -38 dB
    • Weight (Approximate): 60.0 g
    • Impedance 32 Ohm
    • Earpiece Sensitivity 109 dB
    • Cable Length: 3 m

    Additional Information

    Goods conditionBrand New
    Manufacturer's Code:504520
    Warranty12 months
    Stock StatusDiscontinued
    Monaural or Binaural HeadsetMonaural (Single Ear)
    Connection Type3.5mm - Fixed Audio & Mic Jack - Fixed
    Volume & Mute Controls on the cableYes
    For use withPC
    Wideband AudioNo
    Acoustic Shock Protection-
    DSP (Digital Signal Processor)No
    Hearing Aid CompatibleNo
    VAT ClassProducts with standard VAT rate
    Please noteAll information is provided for reference only. If you are unsure about any of the features listed, please check the manufacturer's official information.
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