ISOtunes Sport Defy Slim BT Tactical Electronic Earmuff zoom in


ISOtunes Sport Defy Slim BT Tactical Electronic Earmuff

Defy™ Slim BT is an ultra-comfortable electronic earmuff, featuring superior protection and environmental awareness. With active gunshot noise suppression, Bluetooth® compatibility, and a background noise-dampening microphone, it allows you to align your sights with ease without sacrificing your safety.

  • Lightweight design with ultra-slim profile
  • Tactical Sound Control™ technology enhances your hearing by 8x while protecting you from high-impact noises in under 2 milliseconds
  • 21 NRR tested and approved to ANSI s3. 19-1974
  • OSHA-compliant hearing protection
  • Bluetooth 5.0 connects, and dual-connects, devices 30+ feet
  • Adjustable headband designed to fit head sizes ranging from small to large
  • SafeMax™ technology limits volume output to 85dB for all-day, damage-free listening
  • Noise-isolating microphone for clear communication in loud environments
  • Up to 25 hour Bluetooth battery life or 120 hour TSC battery life
  • Two AAA batteries and auxiliary cable included
  • Water-resistance rating: IPX4
  • Weight: 10.9 oz.
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ISOtunes Sport® hearing protectors keep sport shooting / hunting enthusiasts protected by providing them with comfortable and innovative products that ensure not only their safety, but the freedom to perform and communicate without distraction or error.
Description Noise reduction rating Sound amplification Wearing style / position Price Qty


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21 dB Yes Over head $99.99