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Plantronics Blackwire C315J Monaural Headset

Corded USB monaural headset, 1 earpiece

Manufacturer Ref.: 204440-102 Product Ref.: PLC315J
Plantronics Blackwire C315J Plantronics Blackwire C315J

Key features

  • Corded, monaural headset 
  • Plug and Play via USB connection
  • One touch answer/end call function 
  • Wideband audio technology and noise-cancelling microphone 
  • Foldable, leatherette ear cushions

This product is no longer manufactured
Product end of life
This product have been replaced by Plantronics Blackwire 3215 USB
+1 Year Extended Warranty
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Product information

A simple headset ready for calls and multimedia functions

The Plantronics Blackwire C315J Monaural Headset is a easy-to-use, professional USB headset that is compatible with all Softphone applications. The C315 builds on the C310 by including a handy carry case which can hold the headphones once they are folded.

Noise-cancelling microphone

With its Wideband audio technology, noise-cancelling microphone and intuitive inline controls to answer/end calls, this one earpiece headset is quick and easy to set up and perfect for a professional work environment 

Comfort and durability

Thanks to the lightweight, customisable headband, this headset is both durable and comfortable and the leatherette ear cushions fold flat for easy portablility. Ideal for conference calls, music and other multimedia applications


  • Monaural design in order to stay in touch with your surroundings
  • USB Plug and Play connection with no need for installation 
  • One touch answer/end call function along with volume control and mute key
  • Wideband audio technology and noise-cancelling microphone 
  • Foldable, leatherette ear cushions
  • Indicator lights and audio alerts offer users call, mute and volume status
  • Softphone compatible : Skype, Cisco, Windows Live
  • PC/Mac compatible
  • Weight : 86g
  • 2 year warranty
Warranty2 years
Headset typeCorded
CompatibilityFor PC/Mac + mobiles
Corded or cordlessCorded
ConnectivityFor USB and 3.5mm jack
Mono/duoMono headsets
Wearing styleHeadband
Ear cushionsWith foam ear cushions
Microphone BoomWith long microphone boom
Noise CancellingWithout noise cancelling
MuteWith mute key
Volume controlInline volume control
Conference functionWithout conference function
MAC compatibleCompatible with MAC
Optimized LyncNot optimized for Lync
Softphone compatibleCompatible with softphones
In the box
Corded Headset
USB and 3.5mm jack connection
Carry case
Quick Start Guide
Plantronics Blackwire C315J-M - Datasheet (1.26 MB)

Plantronics Blackwire C315J-M - User Manual (342.20 KB)

Headset-Clene Disinfectant Wipes
£10.99 ex. VAT
Foam Ear Cushions for Blackwire C300 Series
£3.99 ex. VAT
Hard Carry Case for Plantronics Blackwire Headsets
£7.99 ex. VAT
£5.99 ex. VAT
2.5 / 3.5 mm Jack Adapter
£2.99 ex. VAT
Ref: AD2535
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