
Product Details
đ§ Specifications â Poly Blackwire 3220 Wired OnâEar Headset
General
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Product Type: Wired onâear headset with microphone
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Color: Black
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Series: BlackwireâŻ3200 series
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Compatibility: Windows and macOS PCs and laptops (via USBâA/USBâC adapter)
Audio & Speakers
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Speaker Type: Stereo onâear drivers (~28âŻmm)
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Frequency Response (Media): 20âŻHzâŻââŻ20âŻkHz (music and multimedia)
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Frequency Response (Speech): 200âŻHzâŻââŻ6.8âŻkHz (voice)
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Impedance: 32âŻÎ©
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Speaker Sensitivity: ~90âŻdB
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Acoustic Protection: SoundGuard acoustic limiting protects against sounds above 118âŻdBA
Microphone
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Type: Noiseâcancelling omniâdirectional boom microphone
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Microphone Bandwidth: ~100âŻHzâŻââŻ10âŻkHz
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Boom Mic Rotation: ~270° adjustable
Connectivity
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Connection Type: Wired USBâA plugâandâplay (also compatible with USBâC via adapter)
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Cable Length: Approx. 1.6âŻm total cable
Controls & Features
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InâLine Controls: Volume +/- and mute, answer/end call, hold, redial
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Dynamic EQ / DSP: Enhances both voice and multimedia sound quality
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Passive Noise Reduction: Onâear design with foam ear cushions for ambient sound reduction
Comfort & Build
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Wearing Style: Onâear (supraâaural) with adjustable headband
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Ear Cushions: Foam padding for comfort during extended use
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Lightweight: Comfortable design suited for allâday office or call center use
Compatibility
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Works seamlessly with PCs, laptops, and softphones for calls, meetings, and multimedia playback via USB.
Certifications
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Designed for Unified Communications (UC) platforms including Teams, Zoom, Skype, etc. (certification varies by SKU).
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Note:- Brand New Product Sealed MayBe In Open Condition Due TO Custom Verification
Before placing the order please check gsm band in our country
