We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black on-ear stereo headset with leatherette cushions, folding flat, USB-A connector

POLY

POLY 80S02A6 Blackwire C3220 Stereo On-Ear Headset USB-A Black

SKU CH-1YYM-PN8G0 MPN 80S02A6

Stereo on-ear headset with USB-A connector, 20 Hz–20 kHz frequency response and noise-cancelling microphone for clear calls

  • Frequency range20 Hz-20 kHz
  • ConnectionUsb-A
  • Wearing styleBinaural
  • Product typeOn-Ear
  • Product colorBlack
  • Product weight0.55 lb (0.25 kg)
  • Stereo sound covers 20 Hz to 20 kHz for full-range audio
  • Noise-cancelling microphone reduces background sound during calls
  • Dynamic EQ switches automatically between voice and multimedia modes
  • Lightweight metal headband with leatherette cushions folds flat for travel
  • Wired USB-A connection gives reliable plug-and-play operation

Wired stereo headset for enterprise calls

The Poly Blackwire C3220 is a corded on-ear headset that connects through a USB-A plug. It is built for office workers who spend long hours on calls and need a reliable, lightweight device that stays comfortable all day. The binaural design covers both ears to help focus on conversations in busy environments.

20 Hz to 20 kHz frequency range for voice and media

The drivers reproduce the full audible spectrum so speech sounds natural and multimedia playback retains low-end depth and vocal clarity. Dynamic EQ automatically shifts between call-optimised tuning and a richer music profile when you switch tasks. The range is sufficient for conferencing and casual listening but not intended for critical audio production.

Noise-cancelling boom mic and fold-flat ear cushions

A flexible microphone boom with noise-cancelling technology reduces background sound so callers hear you clearly. Leatherette ear pads fold flat to protect the headset during transport and storage. The metal headband adds durability while keeping the weight at 0.55 lb for extended wear without fatigue.

How it compares

Measured against everything we stock in Earbuds & Over-Ear Headphones, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 63% of the 7,078 comparable items (median $25.99).

Specifications

Product
Brand namePOLY
Model name80S02A6
Part number80S02A6
Product typeOn-Ear
Product colorBlack
Audio & video
Frequency range20 Hz-20 kHz
Wearing styleBinaural
Connectivity
Wireless technologyNo
Ports & slots
ConnectionUsb-A
Size & build
Product weight0.55 lb (0.25 kg)
Shipping weight0.11 kg
Package size165 × 163 × 56 mm

Questions about this item

Will the USB-A connector on the Blackwire C3220 work with an older laptop that only has USB 2.0 ports?

Yes, the USB-A connector is compatible with legacy USB 2.0 ports for both power and audio.

How can I verify the noise-canceling microphone is filtering background noise correctly after plugging it in?

Make a test call and confirm the Dynamic EQ adjusts automatically while the boom mic suppresses ambient sound.

Does the box include a carrying case or do I need to buy one separately for the fold-flat ear cushions?

The headset ships with leatherette ear cushions that fold flat; no separate case is included in the package.

More in Earbuds & Over-Ear Headphones

Similar items