Koss QZ-77 Active Noise Reduction Ear Plug System


Price:
Sale price$35.10
Koss QZ-77 Active Noise Reduction Ear Plug System

  • Reduces harmful and annoying low frequency sounds in noisy environments
  • Specialty ear cushion material forms slowly in ear canal providing a custom fit and maximum isolation
  • Dynamic stereo phone element for extended frequency response (10 - 20, 000Hz)
  • Reduces harmful and annoying low frequency sounds in noisy environments
  • Specialty ear cushion material forms slowly in ear canal providing a custom fit and maximum isolation
  • Reduces harmful and annoying low frequency sounds in noisy environments
  • Specialty ear cushion material forms slowly in ear canal providing a custom fit and maximum isolation

  • Reduces harmful and annoying low frequency sounds in noisy environments
  • Specialty ear cushion material forms slowly in ear canal providing a custom fit and maximum isolation
  • Dynamic stereo phone element for extended frequency response (10 - 20, 000Hz)
  • Reduces harmful and annoying low frequency sounds in noisy environments
  • Specialty ear cushion material forms slowly in ear canal providing a custom fit and maximum isolation
  • Reduces harmful and annoying low frequency sounds in noisy environments
  • Specialty ear cushion material forms slowly in ear canal providing a custom fit and maximum isolation

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