Dispatch will usually be made with UPS, although an alternative service may be used depending on stock location.
    All orders
    Global Shipping
    Clove Technology has over 2 decades' experience in international shipping.

    Every week we dispatch packages from our warehouse in the UK to destinations in every continent.

    Our checkout system will automatically provide shipping rates for available services based on your basket contents & destination country.

    We can ship with DHL Express, UPS or international post via UK Royal Mail. Please note not all services are available to every destination.
    Global Shipping
    UPS & DHL Express
    Rated excellent
    Business customers
    Credit Account - Volume Pricing
    25+ years experience
    Founded in 1992 to target the emerging mobile computing market, Clove Technology has grown and adapted into what you see today.

    Staffed by a small, yet dedicated team, product knowledge and customer service have been paramount to our continued success for nearly 3 decades.

    Whether you plan on buying a £1,000 smartphone or a £10 case, for delivery down the road or to the other side of the world, we're here to answer any questions you might have.
    25+ Years experience
    Founded in 1992
    POLY Blackwire C3220 Stereo USB-C Headset

    POLY Blackwire C3220 Stereo USB-C Headset

    (UK Consumers)
    ex. VAT (Rest of World)
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    FAST SHIPPING – All orders

    Key Features

    • Experience the high-quality audio you expect from Poly with a headset that offers PC wideband, a noise-canceling mic, and hi-fi stereo sound options. Dynamic EQ optimizes call quality and automatically adjusts the settings for listening to multimedia.
    • Ideal for managing calls on your PC, mobile phone, or tablet combined with the comfort and durability of a corded headset for greater flexibility.
    • Relax while you talk knowing your headset is secure- lightweight metal headband offers durability plus a custom fit. Leatherette ear cushions fold flat for easy portability.

    Blackwire C3220 Stereo USB-C Headset

    Freedom to work your way
    The Blackwire 3200 Series provides a quality audio experience in a headset that’s built for enterprise needs. With a sleek design and flexible microphone boom for a customizable fit, what’s not to love?

    Country of origin China, Mexico
    Signal-to-Noise Ratio (SNR) 118 dB
    Hearing protection technologies SoundGuard DIGITAL
    Cable length 1.61 m
    Control unit type In-line control unit
    Operating keys Answer/end call, Mute, Volume +, Volume -
    Product colour Black
    Headset type Binaural
    Recommended usage Office/Call center
    Wearing style Head-band
    Product type Headset
    Ports & interfaces
    USB connector USB Type-C
    USB connectivity Yes
    Connectivity technology Wired
    Noise canceling Yes
    Driver unit 2.8 cm
    Headphone sensitivity 90 dB
    Impedance 32 Ω
    Ear coupling Supraaural
    Microphone direction type Omnidirectional
    Microphone sensitivity -38 dB
    Microphone frequency 100 - 10000 Hz
    Microphone type Boom
    System requirements
    Mac operating systems supported MacOS
    Windows operating systems supported Windows 10, Windows 11
    Weight & dimensions
    Weight 87 g
    Height 178 mm
    Depth 32 mm
    Width 155 mm
    Packaging data
    Package weight 300 g
    Package height 207 mm
    Package depth 56 mm
    Package width 185 mm
    Packaging content
    Ear pad material Faux leather
    Cables included USB Type-C
    Carrying case Yes

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