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Blackwire C520 USB Headset

Plantronics Blackwire C520 USB Headset


In stock

Plantronics Blackwire C520 USB Headset Benefits:

• Smart Sensor Technology knows when you put the headset on
Freeing your hands for typing and writing increases productivity
• Incredible comfort with ultra-soft leatherette ear cushions
• Cushions fold flat for easy storage with included case
Comfort pad covers the headband for all day wearing
The Plantronics C520 optimizes your audio calls and music
Callers hear you better with perfect positioning of the flexible mic 
• Ear cushions block out background noise so you hear better

• FREE technical support with purchase
• FREE storage case included

• Need help?  Call us and talk to a Real Person!


2-Year Warranty    60-Day Moneyback

Need help?  See our Computer Headset Comparison Chart

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  1. Great product, easy to use, quality construction and materials, shipped as requested and arrived very quickly. Review by AnchorMan

    Using the product over a standard work day was comfortable.

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Premium audio, all-day comfort and intuitive call management.

+ Smart Sensor technology
+ Corded reliability
+ Designed for portability



The Plantronics C520 corded USB headset includes the industry's first Smart Sensor™ technology to activate the connection only when you're wearing the headset. It easily and intuitively juggles PC calls and multi-media using audio alerts to manage connection, mute and volume status. With the Plantronics C520's easy portability, it offers premium audio quality and all-day comfort at your desk or at home.





Experience industry-first Smart Sensor™ technology that lets you answer a call by simply putting on the C520 headset – making it the most productive and versatile corded headset on the market.




Offering PC wideband, noise-canceling microphone and high quality sound, the Blackwire C520 headset provides a truly outstanding audio experience – making it ideal for conference calls, webinars, listening to music and other multi-media. The Dynamic EQ feature optimizes your voice quality when on calls and automatically adjusts the EQ settings when you’re listening to music or multi-media.





Ultra-soft leatherette ear cushions and lightweight headband mean all-day comfort and a secure fit. Features ear cushions that fold flat, and includes a high-quality carrying case for easy storage and portability.






With Plantronics Spokes software get the added value of:
     + Call control across multiple softphones
     + Headset control panel allows customization of settings
     + UC presence automatically updated when on a call


Plantronics Blackwire C520 UC Headset:

The Blackwire C520 corded USB headset with Smart Sensor technology intuitively help you manage PC calls – simply put the headset on to answer a call and you’ll hear every word thanks to its premium wideband audio quality. And with ultra-soft leatherette ear cushions and a lightweight headband, you’ll enjoy all-day comfort and a secure fit. When work takes you on-the-go, simply fold the ear cushions flat, and store in the included carrying case. Durable and portable, the Blackwire C520 headset offers all-day comfort for juggling PC calls and multi-media – providing corded reliability that’s ready when you are.

Plantronics Blackwire C520 UC Headset Features:

• Smart Sensor technology lets you answer a call by simply putting on the headset
• One-touch call answer/end, vol +/-, and mute
• Inline indicator lights and user friendly audio alerts  the user to connection, mute and volume status
• Dynamic EQ automatically adjusts audio settings between voice calls and music
• Enjoy hi-fi stereo sound (C520) for unmatched audio clarity when listening to multi-media
• PC wideband audio with noise-canceling microphones for high-quality PC telephony
• Digital Signal Processing (DSP) provides natural voice sound
• Carrying case for easy storage and portability
• Connects to PC and Mac via USB

Dynamic EQ, microphone frequency response 100 Hz–8kHz optimal for wideband voice telephony (up to 6,800 Hz)
Hi-Fi stereo output from 20 Hz-20 kHz (C520 only)
Enhanced digital signal processing (DSP), noise-canceling microphone

Plantronics Spokes™ software provides added benefits:
     Call control across multiple softphones
     Battery status meter appears as an icon in the PC System Tray
     Access to firmware updates as they become available

Additional Information
Inventory at start of day 0
Compatibility Computer - USB, Microsoft Lync 2010, Microsoft Office Communicator 2007
Talk Time No
Stand By Time No
Roam Distance No
Headset Style Dual Ear
Headset Weight No
Part # 88861-01
Brand Plantronics
UPC 017229140295
Helpful Links

Blackwire C520 UC Headset Product Sheet

MSRP $99.95

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