• Custom-fit memory wire ear wrap
  • aptX® high definition audio playback
  • ANSI-certified 27 dB NRR
  • OSHA-compliant hearing protection
  • SafeMax™ Technology limits volume to 85 dB
  • Up to 10 hour run-time
  • IP55 dust, water, and sweat resistant
  • Noise-isolating microphone for clear calls in loud environments
  • Bluetooth 4.1
Comes with 4 pairs of ISOtunes TRILOGY™ foam eartips, 1 pair of silicone triple-flange eartips, a micro-USB charging cable, and a durable storage case for use on-the-go.