SKU: 78637900206

Poly Blackwire C725-M Microsoft Teams Certified USB-A Headset

Sale price$137.79 Regular price$153.10
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Description

Poly Blackwire C725-M Microsoft Teams Certified USB-A HeadsetStep into clear, focused conversations with the Poly Blackwire C725 M, a Microsoft Teams Certified USB A headset engineered for professionals who demand outstanding audio quality and all day comfort. This stereo, wired, over the head headset delivers a rich, immersive listening experience for music and calls alike, while its noise cancelling microphone ensures your voice is heard with exceptional clarity in noisy environments. Built for hybrid work

Step into clear, focused conversations with the Poly Blackwire C725-M, a Microsoft Teams Certified USB-A headset engineered for professionals who demand outstanding audio quality and all-day comfort. This stereo, wired, over-the-head headset delivers a rich, immersive listening experience for music and calls alike, while its noise-cancelling microphone ensures your voice is heard with exceptional clarity in noisy environments. Built for hybrid work and busy office settings, the C725-M integrates seamlessly with Microsoft Teams and other UC platforms, offering plug-and-play convenience, intuitive controls, and a professional look that fits any desk setup.

  • Microsoft Teams Certified and UC-ready: The C725-M is designed to work smoothly with Microsoft Teams, with dedicated on-cable controls for call management, mute, volume, and a visible status indicator to help you stay in the flow during virtual meetings. It’s also compatible with a wide range of UC platforms, enabling reliable performance across Windows, macOS, and Linux environments.
  • Premium comfort for all-day wear: Featuring a lightweight, over-the-head frame and plush ear cushions, this binaural headset sits softly on the ears while delivering immersive stereo sound. The adjustable headband and swiveling ear cups ensure a secure fit for long hours of use, making it ideal for focused calls, music breaks, and extended collaborative sessions.
  • Crystal-clear audio with a noise-cancelling microphone: A flexible noise-cancelling boom microphone reduces ambient noise and delivers your voice with crisp clarity. The microphone’s positioning is easy to adjust, helping you achieve optimal pickup while staying comfortable during back-to-back meetings.
  • Durable, enterprise-grade design with convenient inline controls: Built to withstand daily use in busy offices or home workspaces, the C725-M includes convenient inline controls for mute, volume, and answer/end calls. The sturdy cable and robust construction are designed to last, even with frequent on/off usage and everyday cable handling.
  • Versatile audio performance for work and leisure: In addition to clear calls, the C725-M provides balanced stereo sound that makes listening to music or multimedia content enjoyable during downtime. The headset’s design isolates sound to minimize distractions, helping you stay focused on tasks when you’re not in a meeting.

Tecnical Details of Poly Blackwire C725-M

  • Model: Blackwire C725-M
  • Certification: Microsoft Teams Certified
  • Connection: USB-A (Type A) wired
  • Design: Over-the-head, binaural, stereo
  • Microphone: Noise-cancelling boom microphone
  • Speaker drivers: 40 mm dynamic drivers
  • Controls: Inline controls for mute, volume, and call answer/end
  • Ear cushions: Soft, comfortable ear cushions for long listening sessions
  • Compatibility: Windows, macOS, Linux, and Unified Communications platforms
  • Build: Durable, enterprise-grade construction with tangle-resistant cable
  • On-cable busy indicator: Status light to indicate when you’re on a call
  • Relative weight and comfort: Lightweight with adjustable headband for a secure fit
  • Warranty: 2-year limited warranty (typical coverage for Poly headset products)

how to install Poly Blackwire C725-M

  • 1. Connect the USB-A connector on the headset’s inline cable to an available USB-A port on your computer. The C725-M is designed for easy, plug-and-play setup with no complex driver installations.
  • 2. If prompted by your operating system, allow any automatic software or driver installation to complete. This ensures microphone and speaker access are enabled for both system audio and communication apps.
  • 3. Open your communication app (such as Microsoft Teams, Zoom, or Cisco Webex) and select Poly Blackwire C725-M as your preferred headset under audio settings. If you use Teams, you may see the Teams Certified badge and recommended device status in the audio devices menu.
  • 4. Use the inline controls to adjust volume, mute/unmute, and answer or end calls. The busy light on the headset helps signal when you’re on a call or away, aiding non-verbal communication in shared workspaces.
  • 5. For optimal microphone pickup, position the boom mic near your mouth, slightly to the side. If you encounter echo or feedback, check your device’s audio settings and ensure the headset is selected as the default input and output device.

Frequently asked questions

  • Q: Is the Poly Blackwire C725-M compatible with Microsoft Teams right out of the box? A: Yes. It is Microsoft Teams Certified and designed to work smoothly with Teams and other UC platforms with plug-and-play setup.
  • Q: What type of connection does the headset use? A: It uses USB-A (Type A) wired connectivity for reliable, universal compatibility with most desktops and laptops.
  • Q: Does the headset provide noise-cancelling for the microphone? A: Yes. The built-in noise-cancelling boom microphone helps reduce background noise to ensure clearer voice pickup during calls.
  • Q: Can I use this headset with macOS and Linux in addition to Windows? A: Yes. The C725-M is designed for cross-platform compatibility and works well with major operating systems and UC applications.
  • Q: What is the expected battery life or power usage? A: Since this is a wired USB-A headset, it does not rely on a battery. Power is supplied by the connected device, and there is no need for charging.
  • Q: Is there a mute or call control on the headset? A: Yes. Inline controls provide quick access to mute, volume, and call answer/end, enabling hands-free management during meetings.
  • Q: What is the warranty for the C725-M? A: Poly typically offers a 2-year limited warranty on headsets, subject to regional terms and conditions.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78637900206

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4.6 ★★★★★
Based on 8 reviews
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G
Verified Purchase
Garrett Mitchell
Natrona Heights, US
★★★★★ 5
Great watch, wristband wears out after a while. Uses a Skmei 1251 band.
Watch is reliable, doesn't drift in time too much, very efficient on battery, has gotten complimented on the look a few times and has a nice user interface. It's also great to be able to see the date without pressing any buttons. The band has fatigued and snapped after many months of putting on and taking off the watch, but If you'd like to find a replacement band, search for Skmei 1251 wristbands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2025
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Inexpensive sports watch that was easy to set up and works well.
I have had this watch for a few days. The included instructions were very basic, but I figured out how to set everything up pretty easily. The watch band is pretty adjustable, fits my fairly wide wrists very well. For the price, about half the cost of the name brand very similar watch it replaced, the watch works well, I am very pleased.
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Reviewed in the United States on February 22, 2026
B
Verified Purchase
BucksOnly
Omaha, US
★★★★★ 5
This is a great watch for the price!
I purchased this watch to use mostly down at my cabin. It is well-made, the functions are easy to use, and it has withstood all the abuse I’ve put it through. I wear this while hunting, cutting firewood, riding ATVs, and just running around the timber. If I destroy this watch in six months, it will be well worth the money I paid for it, but I don’t think that’s going happen. It’s stylish enough to wear to the office and just going out. If you’re looking for an every day watch, you’re not worried about destroying, this is the one to get.
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Reviewed in the United States on December 11, 2023
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 3
Excellent Time Keeper // Terrible Wristband !
The watch itself is fantastic. When I first got it, and set it up, I set it to the time on my computer, which is as accurate as you can get. In the beginning I checked the time accuracy daily. After a few weeks my time checks changed to once, or twice a week. I never had to change the watch's time. The seconds would vary a little, in comparison to the computer clock. But, it never got more than 30 seconds either side of the computer clock. However, the watchband is a big time NO-GO! The buckle, where you connect it on your wrist, can be frustrating most of the time when you are trying to put it on. Once you've got it on, the strap that goes beyond the buckle is held down by a sliding keeper, that slides in and out depending on what you're doing. Terrible design! I wanted to buy a "Twist-a-Flex" wristband, but couldn't find one that matched the unusual design where the straps attach to the watch body. I bought the watch 4 months ago. Today, one of the 4 pins, that connect the straps to the watch body, fell out somewhere, making the watch impossible to wear. Excellent price. Excellent timepiece. Worst design for a wristband that I've ever seen.
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Reviewed in the United States on September 22, 2020
E
Verified Purchase
EMac
Draper, US
★★★★★ 5
Excellent for price, you won't be sorry
If you are looking for a watch with a lot of features that doesn't cost a lot, this is your watch. I tear up watches fairly easily in my line of work and after I killed my Seiko I decided I would hunt out a cheap watch. There aren't a lot of watches at this price range that include a stopwatch, date (with day of the week), AND has a light that is bright enough to actually read the time in the dark. This one does. The watch not dainty; it is big and bulky, bigger than I thought it would be, but not unwieldy and not super heavy. Expect it to be big. This also helps with readability (My son can read the time on this watch from the other side of the couch). The band feels rugged, made of a pliable and soft- feeling rubber and has a two- pronged belt- like closure (think 'biker belt') that keeps it secure on the wrist. Additionally, the holes for the band goes the entire length of the band so it is adjustable for really small wrists up to about 9.25" circumference. Others have complained about how easily the face scratches, but I suspect they've failed to remove the protective coating on the lens. It's a protective film that you have to get your fingernail under to pull off. Once that's off, the lens is crystal clear and fairly tough. I've had mine for a week now and used it under some fairly harsh conditions and the lens is still clear and scratch-free. My only complaint seems petty for a watch at this price point, but the strap-end hold down 'belt'--- the loop that holds down the extra length of the strap when it's buckled--- moves easily and so in use it will occasionally come off and you have to retuck the end back into it. But seriously, this is really minor. If you need an inexpensive digital that's easy to read in both daylight and darkness, ya don't mind a large and bulky, rugged- looking watch, and don't want to spend an arm and a leg, get this one. You likely won't be sorry.
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Reviewed in the United States on February 4, 2023

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