BT70-204 Bluetooth® Headset with Boom Mic

  • Radio Type: Bluetooth® 5.0
  • 12 hours rechargeable battery
  • Personal volume control
  • Communication Distance: 10 meters (32 feet)
  • Dual adjustable Head straps provide a stable and comfortable fit.
  • Adjustable behind-the-head steel tension band and soft head straps allow use under helmets.
  • Optional urethane foil on gel ear cushions for use in hot environments and offers exceptional durability.
  • 2-Year Limited Warranty



The BT70-203 & BT70-204 Headsets are ruggedized Bluetooth® connected products for use with your Bluetooth® enabled cellphone, handheld radio, tablet, computer, etc.  These products use current Bluetooth® technology to provide you with the clearest possible voice and music audio responses.  The low-profile controls are integrated into an easy-to-access pad located on the earcup.  The raised button profiles make them easy to locate by touch.  A standard toggle style ON/OFF Switch ensures that the status of your product is intuitive.  An industrial noise-cancelling boom microphone is provided which has the stability to guarantee the placement of the microphone even whilst working in a demanding environment.

ABOUT BT70-204:  The BT70-204 is a dual-sided, heavy-duty headset with noise-attenuating earcups.  The noise-attenuating earcups make these headsets ideal for high-noise environments and can work up to 118 dB. With a noise-cancelling boom mic, noise-attenuating earcups and speech-enhancing receivers, every word can be heard crystal clear with no or minimum background noise.

ALL-DAY COMFORT:   The headset cushion is made of comfortable, soft, and breathable PVC foil on gel & foam, giving the user a comfortable fit all day long.  Dual head straps enable users to have a fuss-free, comfortable fit while providing maximum headset stability.  An adjustable behind-the-head steel tension band provides a better fit and leaves space for a helmet to be worn with the hardhead straps.  The flex gooseneck Microphone with positional stability ensures the boom retains its position while in active situations.

GREAT DURABILITY:  With a robust design, BT70-204 headsets become a reliable asset for heavy-duty applications.

CONNECTIVITY AND WARRANTY:  The BT70-204 Headset is a ruggedized Bluetooth® connected product for use with your Bluetooth® enabled cellphone, handheld radio, tablet, computer, PDA or BT-enabled test equipment.  2-Year Limited Warranty

See Our Other BT Series Headsets

Additional information

Number of Speakers (Receivers)




Personal Volume Control


Ear Cushion Type

PVC foil on foam-filled ear cushions

Mic. Type

Electret Boom Mic. (Hardwired)

Mic. Frequency Response

100 Hz to 10 kHz

Mic. Impedance @1kHz

1K5 @ 1kHz

Battery Life (avg.)

12 hours


500g (18oz)


Dual Head Straps with behind-the-head Steel Tension Band

Noise Reduction Rating (NRR)


Speakers Frequency Response

300Hz to 4kHz

Speakers Sensitivity @1kHz

73 ± 2dB

Ambient Noise Levels


Standard Colours



  • Industrial Applications
  • Coordination of Activities
  • Road Crews
  • High Noise Environments
  • Cable Stringing
  • Underground Cable Burial Operations
  • Tunnel Building
  • Tours & Trainings


Certifications / Safety Ratings

  • ISO 9001:2015 registered/ certified
  • BQB Certification
  • FCC & IC approved
    • FCC: Y82-SC14S (File no.: 0020565164)
    • IC: 9576A-SC14S


Parts & Accessories

  • Hygiene Kits
  • Dual head straps
  • PVC foil on foam & gel ear cushions (standard)



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