here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
Best Sellers
Top Rated- $38.63
- + FREE SHIPPING
Hot Seller- $43.90
- + FREE SHIPPING
Top Rated- $44.19
- + FREE SHIPPING
Poly Blackwire 3210 Headset - Mono - USB Type C - Wired - 32 Ohm - 20 Hz - 20 kHz - On-ear, Over-the-head - Monaural - Ear-cup - 5.28 ft Cable - Noise Cancelling Microphone
- Mono
- USB Type C
- Wired
- 32 Ohm
- 20 Hz
- 20 kHz
- On-ear, Over-the-head
- Monaural
- Ear-cup
- 5.28 ft Cable
- Noise Cancelling Microphone
+
+
Overview
Specs
Reviews
See all Q & A 
Any questions? Ask CelesteSM will help you find out quickly.
Try me now
FLEXIBILITY YOU NEED- AT A PRICE YOU CAN AFFORD. | BENEFITS Leatherette ear cushions fold flat for easy storage (C3215/C3225). Call answer/end, mute, volume +/-. Variants include universal USB or USB-C type connectivity. 3.5 mm connectivity lets you work on a variety of mobile devices (C3215/C3225)BLACKWIRE 3200 SERIESThe Blackwire 3200 Series corded UC headsets are durable, lightweight, easy to deploy and come in a variety of connectivity and wearing options. Add insights from Plantronics Manager Pro, an additional service, and you've got a future proof solution. The Blackwire 3200 series with Poly's signature audio provides top-notch features at a price you can afford.
Available in monaural (C3210/C3215) or hi-fi stereo with passive noise reduction (C3220/C3225). Variants include universal USB or USB-C. Connectivity to smartphone and tablet via 3.5 mm (C3215/C3225). Intuiti
Available in monaural (C3210/C3215) or hi-fi stereo with passive noise reduction (C3220/C3225). Variants include universal USB or USB-C. Connectivity to smartphone and tablet via 3.5 mm (C3215/C3225). Intuiti
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund until: January 31, 2026
- Return for replacement until: January 31, 2026
- This item is covered by Newegg.com's Extended Holiday Return Policy.
- Read full return policy for details.
We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-800-474-6836
- Support Website
- View other products from HP
LOADING...
LOADING...
The Poly Blackwire 3210 is a wired, mono USB-C headset with an on-ear fit and noise-cancelling microphone, suited to people who want a simple headset for calls while keeping one ear open.
Recommended For
- Desk-based remote or hybrid workers who spend much of the day on PC or Mac calls and want a wired, single-ear headset with a boom microphone and inline mute, volume, and call controls.
- Reception, support, and office staff who take calls while needing to hear nearby colleagues or their surroundings; the monaural design leaves one ear open.
- People who prefer a simple wired setup for video meetings or VoIP calls and want to avoid charging, pairing, or managing a wireless connection.
- Call-heavy workers who prioritize speech and microphone clarity over music playback; Poly positions the headset around calls, with Dynamic EQ and a noise-canceling microphone.
Real-World Use Scenarios
- Joining work calls or online meetings from a USB-C laptop: plug in the wired headset and use the boom microphone and inline controls to manage calls without relying on a wireless connection.
- Handling frequent customer-service or support calls: the mono headset keeps one ear open, while the noise-canceling microphone is designed to help callers hear your voice in office or home-work settings.
- Taking calls in a shared office or at home while staying aware of nearby conversation: the single-ear design leaves the other ear uncovered, though it does not block surrounding sound.
- Working through a long stretch of calls at a desk: the wired connection avoids battery charging, and the inline controls provide access to call and volume functions without reaching for the computer.
- Watching a work video or listening to brief media between calls: the headset supports media playback, but its mono, single-ear format is better suited to communication than immersive stereo listening.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Single-ear wired headset use for calls and voice communication |
| Fit And Comfort | On-ear, over-the-head fit with an ear cushion |
| Controls | Touch control |
| Power | No batteries required or included |
| Physical Details | Item weight: 0.4 pounds |
| Model Identifiers | PLT, manufactured by Hewlett Packard; model 8M3Y3AA |