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Black on-ear mono headset with USB-C and 3.5 mm connectors

HP

HP 8X218AA Poly Blackwire 3315 headset accessory

SKU CH-XQTY-9MZY2 MPN 8X218AA

A Microsoft Teams certified mono on-ear headset with USB-C and 3.5 mm wired connections

  • TypeOn-Ear
  • ColorBlack
  • Microsoft Teams certified for reliable meeting integration
  • Dual USB-C and 3.5 mm connectivity for broad device compatibility
  • Monaural on-ear design keeps one ear open to surroundings
  • 32 Ohm impedance matched to standard PC and phone outputs
  • 7 ft cable gives freedom to move while staying connected

Poly Blackwire 3315 mono headset

This on-ear headset is certified for Microsoft Teams and connects via USB Type-C or a 3.5 mm jack. It suits professionals who need a single-ear design for office calls while staying aware of their surroundings. The 32 Ohm impedance provides clear voice audio for daily collaboration. Lightweight construction supports extended wear during long meeting schedules.

Plug-and-play setup with two cable options

Simply connect the USB Type-C plug to a computer or the 3.5 mm plug to a compatible phone or tablet. No drivers or software installation are required for basic operation. The seven-foot cable gives freedom to move while staying tethered. Ensure the 3.5 mm port on your device supports headset microphone input for full functionality.

Check device ports and wearing preference

Verify that your computer has a free USB Type-C port or a 3.5 mm combo audio jack before ordering. The monaural design covers only one ear, so confirm this style matches your workflow needs. The headset is wired, so consider cable routing at your desk. No battery charging is involved with this model.

Highlights

  • Microsoft Teams certified for reliable meeting integration
  • Dual USB-C and 3.5 mm connectivity for broad device compatibility
  • Monaural on-ear design keeps one ear open to surroundings
  • 32 Ohm impedance matched to standard PC and phone outputs
  • 7 ft cable gives freedom to move while staying connected

Specifications

TypeOn-Ear
ColorBlack
Shipping weight0.23 kg
Package size208 × 185 × 56 mm

Questions about this item

How can I confirm the headset is working correctly after plugging it in?

The headset is plug-and-play with USB devices; when connected the Microsoft Teams certification indicator should appear and audio should route automatically to the mono earcup and omnidirectional microphone.

What comes in the box and what must I purchase separately?

The package includes the Blackwire 3315 headset with its integrated 7 ft cable offering both USB Type C and 3.5 mm connectors; no additional cables or adapters are required for standard use.

Which version should I choose if I need a mono headset certified for Microsoft Teams?

Model 8X218AA is the mono, Microsoft Teams certified variant of the Blackwire 3300 series with 32 ohm impedance, on-ear fit and dual USB Type C plus 3.5 mm connectivity.

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