Description
Poly Blackwire 3315 USB-C Mono Headset – USB-C & 3.5mm, UC (213936-01)
Poly Blackwire 3315 USB-C Mono Headset – USB-C & 3.5mm, UC

Poly Blackwire 3315 USB-C Mono Headset Description
Plantronics Blackwire 3315 provide a best-in-class audio experience in a headset built for enterprise deployment. Even better, workers want to wear it—so your investment pays off. The great appeal of the Blackwire 3300 Series is apparent at first sight: It has a modern, stylish design. Its microphone boom is flexible so workers can customize the fit. And the headset is fully adjustable with a comfort padded headband, pillow soft ear cushions, and 180-degree pivoting speakers. Not only that, it sounds as good as it looks — with high-quality audio you’d expect from Poly. And if it’s starting to sound expensive, we’ve got good news. Blackwire 3315 Series is priced to fit your budget.
- Mono OTH (over-the-head) options
- Choose the variant for your device: PC USB-A or USB-C and/or 3.5 mm for mobile connectivity
- Corded simplicity and reliability
- Easy to use: no training necessary
Connect Quickly and Easily
Simplicity meets flexibility. Plug-n-play with USB and your favorite device. Robust design delivers reliability you can count on. Plus, Blackwire 3315/3325 models come with leatherette ear cushion, travel pouch and 3.5mm connector for mobile or tablet. Take calls in-the-office- or on-the-go.
Look Good and Feel Good
It’s easy to see why everyone loves the Blackwire 3300 series. the sleeck, modern design looks as good as it sounds, so you’ll want to wear it – and your investment pays off. Crisp audio paired with all-day comfort lets you handle any call with ease. choose the headset your whole team will thank you for.
Get One for Everyone
Think this combination of style and quality is out of reach? We’ve got good news. The Blackwire 3315 Series comes with an affordable price tag, so you can invest wisely without breaking the bank. Plus, it deploys quickly and easily – and it’s built for enterprise needs. Everyone wins.
Make it Yours
Customize your headset with Plantronics Hub for desktop. Select language preference, feature settings and keep your device up to date with the latest firmware. And Plantronics Manager Pro gives IT teams remote management, headset inventory and usage monitoring. Stay in-the-know, and in control.

Technical Specifications
Connects to | PC via USB-A/USB-C, connects to mobile devices and tablets via 3.5 mm (BW3315/BW3325) and devices that support USB-C |
Microphone and Technology | Flexible noise cancelling microphone |
Microphone Frequency | 100 Hz to 10 kHz optimized for PC wideband audio up to 6.8 kHz |
Microphone Sensitivity | -38 dBV/Pa ± 4 dB |
PC Audio Receive Frequency Response | Dynamic EQ optimized for PC wideband voice telephony up to 6.8 kHz or for multimedia 20 Hz to 20 KHz (Hi-Fi Stereo BW3320/BW3325) |
Speaker Sensitivity | 94 dBSPL± 4 dB |
Speaker Impedance | 32 ohm |
Speaker Size | 32 mm |
Hearing Protection | SoundGuard: Acoustic limiting for protection against sounds above 118 dBA. G616 support limits the level to 102 dBSPL |
Weight | Stereo: 130 g /4.59 oz including inline control, 96 g /3.39 oz headset only
Monaural: 102 g /3.60 oz including inline control, 70 g /2.47 oz headset only |
Call Controls | BW33xx: Call answer/end button, volume, mute
BW33xx-M: Combined call answer/end and dedicated Microsoft Teams Button, volume, mute |
Tone Alerts | Tone alerts for mute on/off and volume maximum/minimum |
Application Supports | Plantronics Hub desktop version only, available for Windows/Mac. Plantronics Manager Pro suites: Asset Management and Adoption, Call Quality and Analytics, Health and Safety |
Compatible With | Windows® or Mac OS |
Additional Information
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