The in-ear headset tailor made for usage in extreme heat

All INVISIO M-Series headsets can be equipped to withstand exposure to extreme heat. The additional INVISIO heat protection system has been refined in close collaboration with fire fighting units across the world and consists of a special Teflon based shield that can withstand flashovers of 250 degrees Celsius.

● Teflon shield withstanding heat flashes of 250 degrees Celsius

● Total noise elimination system for crystal clear communication

● Discrete design with superior comfort and secure fit

● Compatible with helmets, gas masks, or circumaural headsets




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Fire Red or Tactical Black
910 mm (with coil)
Operating Temperature
250 - 350 degrees Celsius Heat Flashes