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3M™ PELTOR™ WS™ LiteCom PRO III Headset

Catalog Number 19072180
Click to view available options
Hard Hat Attached with Bluetooth™
Hard Hat Attached with Bluetooth™ and a jack to connect to external devices
Headband with Bluetooth™
Headband with Bluetooth™ and a jack to connect to external devices

A hearing protector with built-in analog and digital programmable two-way communication radio with level-dependent hearing protection.

  • Built-in programmable two-way communication radio allows for clear, hands-free communication in high levels of noise without cumbersome cables or cords.
  • The headset can be programmed to use up to 70 unique two-way radio channels using analog and/or DMR digital modulation.
  • Simultaneous, seamless connection to multiple external devices using Bluetooth™ technology.
  • Noise attenuating ear cups help provide hearing protection in environments with potentially hazardous noise.
  • Environmental listening with level dependent hearing protection for face-to-face communication and situational awareness.
  • Noise-cancelling waterproof speech microphone with voice operated transmission (VOX) for hands-free operation; helps provide clear communication in noisy and demanding environments.
  • User-friendly controls with voice-guided menu.
  • Built tough for the working professional.
  • Headset is available in headband, neckband and hard hat attached configurations.
Color Blue
Includes Hard Hat Attached with Bluetooth™
Certifications/Compliance Certified by CSA Group as intrinsically Safe for Use in Hazardous Locations
Height (Metric) 224 mm
Model MT73H7P3E4D10NA-50
Weight (English) 3 lb.
Weight (Metric) 1.3 kg
Width (Metric) 155 mm
Noise Reduction Rating (NRR) 25 dB
Product Type Protective Communication
Style Hard hat attached
Communication Details Environmental listening; External Audio Input; Bluetooth™ Technology
Battery Type Rechargable lithium ion pack
Battery Life 8 to 12 hours
Direction 2-way
Port Type 4-pin XLR
Series Lite-Com WS Series
Number of Channels Up to 70 unique channels 
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