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Poly Blackwire 3215 USB-C/A + Jack
Internal ref: PLB3215USBCA // Manufacturer part #: 8X227AA
Headset with HD audio and acoustic protection, offering total flexibility thanks to its triple connectivity.
5 of 1 Reviews
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2 years of manufacturer warranty Subject to manufacturer conditions
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Key features
- Triple connectivity: USB-A, USB-C, and 3.5mm jack!
- Wired headset for PC/Mac and mobile devices
- Designed for intensive use: lightweight, comfortable, and durable headband
- Noise-cancelling microphone
- Dynamic equaliser: automatically adjusts audio levels
- SoundGuard hearing protection
- Inline control unit: call handling, mute, volume adjustment
- Compatible with all softphones
In the box
- 1 x Poly Blackwire 3215 USB-C/A + Jack
- User Documentation
Product description
Poly Blackwire 3215 USB-C/A + Jack
Triple connection and comfort – the perfect combo for calls and music!
The Poly Blackwire 3215 now features triple connectivity: USB-A, USB-C and 3.5mm jack!
Lightweight, adjustable and durable, the Poly Blackwire 3215 is the ideal mono headset (1 ear cushion) for heavy use in the office. Thanks to its Plug & Play design, it’s ready to go in seconds: just connect it to your PC/Mac or mobile device and you’re all set! No need to reach for your computer to take a call or adjust audio – everything can be managed directly from the inline control unit.
With wideband HD audio, a noise-cancelling microphone, and digital signal processing (DSP), the Poly Blackwire 3215 ensures clear sound so every call or meeting is smooth and pleasant.
The built-in dynamic equaliser has two key functions: it enhances your voice clarity during calls and automatically adjusts audio settings when you’re listening to music. And last but not least, Poly SoundGuard technology protects your hearing by instantly cutting any sound above 118 dBA.
Technical specifications:
- Wired headset for PC/Mac and mobile devices
- Triple connection: USB-A + USB-C + 3.5mm jack
- Mono: 1 leatherette ear cushion
- Designed for intensive use: ultra-light and comfortable
- Wideband HD audio
- Omnidirectional noise-cancelling microphone
- Dynamic equaliser optimised for voice calls
- Digital Signal Processing (DSP)
- SoundGuard: protects hearing by blocking sounds over 118 dBA
- Control unit: answer/end call, volume +/–, mute
- Compatible with all softphones
- Supported operating systems: Windows 11, Windows 10, macOS
- Remote management and updates via HP
- Total cable length: 227 cm
- Weight: 97 g
Product Specs.
| Manufacturer part # | 8X227AA |
|---|---|
| EAN | 0197498429342 |
| Warranty | 2 years |
| Acoustic protection | SoundGuard |
| Cable length | 227 cm |
| Charger Type | With USB charger |
| Weight | 97g |
| Headset connection | Corded |
| Compatibility | For PC, For Mobiles |
| Corded or cordless | Corded |
| Connectivity | For USB, For USB-C, For 3.5mm jack |
| Mono/duo | Mono headsets |
| Wearing style | Headband |
| Ear cushions | With leatherette Ear cushions |
| Microphone Boom | With long microphone boom |
| Noise Cancelling | Without noise cancelling |
| Mute | With mute key |
| Volume control | Inline volume control |
| Compatible With | All Softphones / UC |
Similar products
Ref: LOH650M
Similar products compare
 Poly Blackwire 3215 USB-C/A + Jack 5 of 1 Reviews |  Logitech H650e Mono PC Headset | |
| Headset connection | Corded | Corded |
| Compatibility | For PC | For PC |
| Connectivity | For USB | For USB |
| Mono/duo | Mono headsets | Mono headsets |
| Wearing style | Headband | Headband |
| Ear cushions | With leatherette Ear cushions | With leatherette Ear cushions |
| Microphone Boom | With long microphone boom | With long microphone boom |
| Noise Cancelling | Without noise cancelling | Without noise cancelling |
| Mute | With mute key | With mute key |
| Volume control | Inline volume control | Inline volume control |
| Compatible With | All Softphones / UC | Microsoft Teams |
| Acoustic protection | SoundGuard | Yes 115 dBa |
| Weight | 97g | 93g |
| Cable length | 227 cm | -- |
| Charger Type | With USB charger | -- |
| Corded or cordless | Corded | Corded |
Product Reviews
Mme Virginie Besnier
27/10/2025
We have been using these headphones for almost 2 years without any problems, they are of very good quality. We can hear very well with no background noise, and we are also very well heard by those we are speaking to.
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