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Pro-Fit Mobile Headset, Pro-Fit Mobile Headset with 2.5-mm Connector

Lightweight, mobile convenience with flexible styling!


Please call 877-877-2269 for a replacement product or part.

Product Features

  • Noise-canceling microphone.
  • Dynamic speaker.
  • Flexible earhook, earloop, and headband styles.
  • Has a 2.5-mm plug and a 4.5-foot cord.
  • Click-stop headband.
  • Details

    The BLACK BOX® Pro-Fit Mobile Headset offers an alternative to traditional headsets with its three-in-one flexibility. You have a choice of wearing styles, including a flexible earhook, four sizes of earloops, and a headband with an ear pad.

    This lightweight, low-profile headset features dynamic speaker quality. The ratcheting boom and the noise canceling microphone provide versatility, and the click-stop headband guarantees stability.

    Hands-free operation is as simple as plugging it into the headset port on your mobile or cordless phone. Enjoy the convenience and keep both hands on the wheel!
    For phones with connectors other than 2.5 mm, order adapters.

    Tech Specs

    Frequency Range 100–5000 Hz
    Microphone Noise-canceling electret
    Power Operating voltage: 1.4–10VDC
    Frequency Response 300–4000 Hz
    Input Impedence 150 ohms
    Speaker Dynamic
    Weight 1.04 oz. (29.5)
    NOTE: The Pro-Fit Mobile Headset is compatible with the GN Netcom Profile 405-M Headset.

    This product works with:
    • Mobile Adapter for Nokia 5100/6100 (HS536)
    • Mobile Adapter for Ericsson 600/700 (HS537)
    • Mobile Adapter for Ericsson 200/300 (HS538)
    Questions? Contact our FREE Tech Support.

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


    Double Diamond Warranty

    Sold As is with no warranty.


    Double Diamond™ Warranty (Standard)

    Take the risk out of equipment purchases with the Double Diamond™ Warranty from Black Box Network Services.

    The Double Diamond Warranty is our warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    During the warranty period, Black Box Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!*

    Plus, get an Extended Double Diamond Warranty.

    You can also extend your warranty or protect a previously purchased Black Box® brand product** for an additional year—for only 10% of the purchase price! Or, extend your coverage for a full three years for only 20% of the purchase price!

    Ordering an extended warranty is easy: When viewing a product in your shopping cart, just select the one or three years of additional coverage in the dropdown menu under “Warranty Options.” For details, contact Customer Service at 724-746-5500.

    * Warranty subject to certain exclusions and limitations ** Certain products may not be eligible.

    What’s more, we also have a 45-day return policy. Simply call Customer Service for a Return Authorization (RA) number, return your product in new condition and in the original package, and receive a full refund.