• Redesigned comfort-fit earhook
  • Chrome-plated brass ear stem
  • ANSI-certified 27 dB NRR
  • OSHA-compliant hearing protection
  • SafeMax™ 85dB volume limit
  • Up to 16 hour run-time
  • IP67 dust, water, and sweat proof
  • Noise-isolating microphone for clear calls in loud environments
  • Bluetooth 5.0

Comes with 4 pairs of ISOtunes TRILOGY™ foam eartips, 1 pair of silicone triple-flange eartips, USB cable, 2 cable management clips, 1 alligator clip, and a new-and-improved storage case for added durability in transit.