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Wantek  |  SKU: HSM-600FRJ4VM-QD

Wantek® h600 Headset RJ9 (RJ4) Desk Phone Headset with Quick Disconnect

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A lightweight mono RJ9 headset for compatible RJ4-wired landline phones, keeping users aware of coworkers while reducing handset fatigue.

$2600
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  • Model Number
    HSM-600FRJ4VM-QD
  • Weight
    3.2oz / 90g
  • line length
    1.2m
  • Headset Type
    Single ear corded headset
  • Plug Type
    RJ4
  • Replacement
    Ear cushions / Mic covers
  • Angle of rotate
    180 degree
  • Angle of mic rotate
    330 degree
  • Mic type
    Boom mic
  • Noise cancelling
    PNC
  • Inline-control
    Volume control / One key mute
  • Compatibility
    https://iwantek.com/pages/jack-type
  • Quick disconnection
    Yes

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Compatibility Finder

Find Compatible Headsets for Your Device

Search by brand, phone model, or connector type to confirm compatibility before purchase.

Compatibility information is not available for this product yet. Please contact us with your device model.

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Send us your device brand and model number. We will help confirm compatibility before you order.

Ask for Help
Mono RJ4 headset connected to a separate landline office phone

A Lightweight Mono Headset for Everyday Landline Calls

The H600 RJ4 is designed for receptionists, administrative staff and office users who need hands-free calling while staying aware of nearby conversations. Its direct wired connection avoids charging and pairing, making it practical for fixed daily workstations.

  • Wired landline headset shown beside a separate office phone

    Headset Only

    Connect the headset to a compatible existing desk phone. The telephone itself is not included.

  • Mono landline headset keeping the user aware of coworkers

    Workplace Awareness

    The single-ear design keeps users aware of visitors, coworkers and nearby office activity.

  • Battery-free wired headset connected directly to a landline phone

    Battery-Free Reliability

    Use the headset throughout the workday without charging or monitoring battery levels.

Frequently Asked Questions

Is this headset compatible with every RJ9 office phone?

No. Many phones use a similar 4P4C connector but different internal wiring. Check your phone brand and model against the compatibility list before ordering.

Does this headset require charging or Bluetooth pairing?

No. Compatible RJ9 models connect directly to the desk phone and do not require batteries, Bluetooth pairing, drivers or software.

Is this a USB or computer headset?

RJ9 versions are designed for selected desk phones. They do not connect directly to computer USB ports. Choose the Wantek H602 3-in-1 model for USB-C, USB-A or 3.5mm devices.

What is the difference between RJ1, RJ2 and RJ4?

They identify different Wantek wiring configurations for compatible phone systems. The physical connector may look similar, but the internal pin arrangement can differ.

Does the microphone use AI or active noise cancellation?

The directional boom microphone helps reduce surrounding office noise and keeps voice pickup close to the speaker.

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