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Black over-ear stereo headset with padded headband, foam ear cushions and flexible boom microphone

HP

HP 76J17AA Blackwire 3320 USB-A speaker

SKU CH-8AFP-KVQVS MPN 76J17AA

Wired stereo headset with noise-cancelling boom microphone, USB-A connectivity, Microsoft Teams certification and acoustic limiting at 118 dBA

  • Product typeWired
  • Product weight0.29 lb (0.13 kg)
  • Key featuresPoly Blackwire 3320 Microsoft Teams Certified USB-A Headset
  • Teams-certified USB-A headset for reliable collaboration
  • Wideband audio with DSP delivers clear, natural sound
  • Noise-cancelling boom mic reduces background interference
  • SoundGuard limits loud sounds at 118 dBA for hearing protection
  • Adjustable 180° pivot speakers with padded headband for all-day comfort

Wired stereo headset with USB-A

The HP 76J17AA Blackwire 3320 is a dual-ear headset that connects through a USB-A plug. It is certified for Microsoft Teams and works with other leading collaboration platforms. The design targets professionals who value plug-and-play simplicity and reliable audio for daily calls.

Suited for office workers needing certified Teams

This headset fits users who want wideband sound, a noise-cancelling boom microphone and SoundGuard protection against sounds above 118 dBA. Buyers who require wireless operation or a different wired interface will not find those options here. The over-the-head wearing style may not suit those preferring an on-ear or behind-the-neck form factor.

Microsoft Teams certification decides compatibility

The single specification that determines fit is the Teams-certified USB-A connection, which guarantees native call controls and audio optimisation within the Teams client. If your workflow relies on that certification, this headset meets the requirement; otherwise the certification adds no value.

How it compares

Measured against everything we stock in Desktop Speakers & Soundbars, at today’s prices. Recalculated every night.

Price $38.99
Typical for this category: the median of 838 items is $40.99.

Specifications

Product
Brand nameHP
Part number76J17AA
Product typeWired
Size & build
Product weight0.29 lb (0.13 kg)
Shipping weight0.13 kg
Package size211 × 188 × 58 mm

Questions about this item

Does the Blackwire 3320 need a USB-A port on my computer to connect?

Yes, it plugs directly into any standard USB-A port on a PC, Mac or compatible mobile device.

Which microphone adjustment step is often missed during setup?

Position the flexible boom so the microphone tip sits about two finger-widths from the corner of your mouth for best noise cancellation.

What parts of the headset wear out and can be replaced later?

The soft foam ear cushions are the main consumable; they can be swapped for new ones when they lose shape or comfort.

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