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Plantronics Blackwire C315.1 USB Headset

Plantronics Blackwire C315.1 Headset for 3.5mm & USB


In stock

PLANTRONICS C315.1 USB/3.5mm headset:

USB plug for PC's and 3.5mm for smartphones/tablets
• Easy to use inline volume and mute controls
Noise-canceling microphone so callers hear you better
• All-day wearing with ultra-soft leatherette cushion

NOTE: Total cable length is 5 feet.
The headset cable with 3.5mm end is 3.75 feet.

4 Item(s)

per page
  1. Awesome!!! Review by Hector

    After having worked with other brands, this headset blows the other ones away. It is the first one that has the ability to flex the mic so you can get it close to your mouth. Is light and easy to set over your head. Works great on the computer and with cell phone. I liked it so much for my use, that I bought some additional ones for my staff. Price is right.

  2. I have always ordered products from Headsets Direct for reliability and the Plantronics headset is working perfectly. Review by lucidone

    I wanted to go to a headset instead of always using my Bluetooth, because I am on the phone all day during remote training sessions, and am a little hard of hearing.
    The Plantronics headset has allowed me to feel closer to the audio, and quality is better. No crackling and clients aren't complaining that I am cutting out because my BT is losing energy and needs to be recharged.

  3. Excellent product!!! Review by Carl Humphrey's Review

    Works great on the computer and cellphone.

  4. Awesome Headset! Review by Cyndee Reime

    Plug and Play on my Chrome Book, Apple iPad, and my phone; too cool for words, and it is noise canceling!

4 Item(s)

per page
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Plantronics Blackwire C315.1 Benefits:

• Entry-level priced headset for your PC and UC communications
• Freeing your hands for typing/writing increases productivity
• Incredible comfort with ultra-soft leatherette ear cushions
• Cushions fold flat for easy storage with included case
• The C315.1 optimizes your audio calls and music
• Callers hear you better with perfect positioning with flexible mic 
• Ear cushions block out background noise so you hear better

• FREE technical support with purchase
• FREE travel 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

Blackwire C315.1 USB delivers simplicity, durability, and comfort at an entry-level price:

+ Simple Plug-N-Play USB Ports & 3.5mm Devices
+ Great Speaker Quality with Ultra Soft Ear Cushion
+ Made for Unified Communication Deployments



Enter the world of Unified Communications (UC) with a headset designed (and entry level priced) to lead the way. With professional features, industry-leading functionality, and Plantronics-renowned reliability, Blackwire C315.1 USB headsets are ideal for those new to computer/PC telephony as well as organizations looking for a solution that’s easy to roll out, manage, and upgrade.






Offering PC wideband, noise-canceling microphone, and amazing sound quaity (the C325.1 offers Hi-Fi stereo sound), the Blackwire C315.1 headset provides a truly outstanding audio experience – making it ideal for voice, music, and 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.






Enjoy the freedom of a secure fit with the Plantronics Blackwire C315.1. A lightweight metal headband offers durability and a custom, comfortable fit. Leatherette ear cushions fold flat for easy portability, and an included carrying case makes it a great headset for travel.






With Plantronics Spokes software get the added value of:

+ Call control across multiple softphones
+ Headset control panel allows for customization of settings,
    including call notification and related options
+ UC presence automatically updated when on a call

View software download solutions at: Plantronics Spokes

Blackwire C315.1 USB PC/Computer Headset:

More headset for your UC dollar. Enter UC with the best-featured headset you never thought your budget could afford. Blackwire 300 Series USB headsets are a simple-to-use, comfortable, and durable choice for conference calls, Web-based training, and PC multimedia applications. Plus, they’re priced right, easy to deploy, and offer a simple-to-upgrade UC solution that IT can roll out easily and rely on.


Blackwire C315.1 USB PC/Computer Headset Features:

• The Blackwire C315.1 is the value-add model that features leatherette ear cushions that fold flat for easy portability
• Lightweight metal headband offers durability and a customizable, comfortable fit
• Intuitive inline controls to answer/end calls, control volume, and mute
• Smartly placed indicator lights and helpful audio alerts give user call, mute, and volume status
• Wideband audio with noise canceling for high-quality PC telephony
• Dynamic EQ feature automatically adjusts audio for voice or multimedia use
• Noise-canceling microphone filters out background sound
• Enhanced Digital Signal Processing (DSP) provides more natural voice sound
• SoundGuard® technology provides protection against audio spikes
• Carrying case for easy storage and portability
• Connects to PC and Mac via USB
• Connects to Smartphones and Tablets via 3.5mm

Dynamic EQ, microphone frequency response 100 Hz–10 kHz optimal for wideband voice telephony (up to 6,800 Hz),
Hi-Fi stereo (C320, C325.1) output from 20 Hz–20 kHz, enhanced digital signal processing (DSP), noise-canceling microphone.


What comes in the box:

USB headset
Detachable USB cable
Leatherette ear cushion
Carry Case


What the lights indicate:

C315.1: Inline Controls  = Solid GREEN headset light when in use
    = Solid RED indicates microphone is muted 


Additional Information
Inventory at start of day 22
Compatibility Computer - USB, Computer/Tablet Single 3.5mm
Talk Time No
Stand By Time No
Roam Distance No
Headset Style Single Ear
Headset Weight No
Part # 204440-02 (Formerly 200264-02)
Brand Plantronics
UPC 017229141636
Helpful Links

Blackwire C315.1 USB Headset Product Sheet
Blackwire C315.1 USB Headset User Guide

MSRP $74.95

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