Poly Blackwire 3320 Stereo USB-C Headset (with USB-C to USB-A Adapter)

Name: Poly Blackwire 3320 Stereo USB-C Headset (with USB-C to USB-A Adapter)
SKU: 99739
Price: 79.95 GBP
Availability: InStock

£79.95

6-month TechInOut warranty included. Extend to 12 months below. Warranty details

Connection: Wired USB-C headset with bundled USB-C to USB-A adapter

Microphone: Noise-canceling omnidirectional boom mic, 280° rotation

Audio: 32mm drivers, 100 Hz-10 kHz, 32 Ohm impedance

Comfort: On-ear stereo design, 131 g, SoundGuard hearing protection

Controls: Inline volume, mute, and call answer/end

Estimated UK delivery in 6–9 business days from your order.

Dispatched from Hong Kong by tracked courier (DHL, FedEx or UPS).

No import fees: UK duty and VAT are already included in the price. Shipping details · 14-day returns

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SKU: 99739 Category: Headphones Tags: Black, headphones, poly (hp), poly blackwire 3320 usb-c

Description
Additional Information

Description

The Poly Blackwire 3320 is a wired, on-ear stereo USB headset built for professional calls and UC/Teams meetings, pairing a noise-canceling boom microphone with SoundGuard hearing protection. It connects via USB-C and ships with a USB-C to USB-A adapter for broad compatibility.

Specifications

Connection Type	Wired, USB-C (USB-C to USB-A adapter included)
Wearing Style	On-ear, stereo (dual-ear)
Speaker Driver	32 mm
Speaker Frequency Response	100 Hz – 10,000 Hz
Impedance	32 Ohm
Microphone Type	Noise-canceling omnidirectional boom mic, 280° rotation
Microphone Frequency Response	100 Hz – 10,000 Hz
Controls	Inline volume, mute, call answer/end
Hearing Protection	SoundGuard, limits output above 118 dBA
Weight	131 g
Certification	UC Certified (separate Microsoft Teams-certified SKU also exists)
What’s Included	Headset, USB-C to USB-A adapter