HamiltonBuhl Deluxe Active Noise-Cancelling Cord – Converts Headphone into a Headset


With this cord in hand, easily convert the HamiltonBuhl® Deluxe Noise-Cancelling headphones (NCHBC1) into a headset with an in-line microphone! Whether taking a test requiring verbal responses or joining a conference call, participate verbally with your Deluxe Noise-Cancelling headphones converted into a headset!

With its amazing active noise-canceling technology, this converted headset is ideal for use with tablets, mobile devices, and any unit with a 3.5mm stereo headphone jack.


  • Plugs: 3.5mm TRS with 180° angle (Plugs to Ear Cup End) & 3.5mm TRRS with 120° angle (Plugs to Audio Source)
  • Microphone Type: Noise Cancellation Enabled Mic
  • Cord: 5' Removable Dura-Cord - the chew and kink-resistant PVC jacketed nylon cord.

In-Line Mic Button Functions:

    Smartphone/Tablet PC:

  • Press & Release - Call answering/Call ending/Media Player Play & Pause
  • Press & Hold – Mute/Activate Voice Control Assistance (ex.: Siri)

    Laptop PC/Desktop PC/Chromebook PC:

  • Press & Release – Does not control any functions
  • Press & Hold – Mute while communication apps are running (ex.: Vonage, Skype, Zoom, Etc.)