• Magnetic multi-function earbuds
  • ANSI-certified 27 dB NRR 
  • OSHA-compliant hearing protection
  • SafeMax™ Technology limits volume output to 85 dB
  • Up to 8 hour battery life
  • IP45 dust, sweat, and water resistance
  • Noise-isolating microphone for clear calls in loud environments
  • Bluetooth 4.1
  • Siri/Google Voice compatible  

ISOtunes XTRA 1.0 comes with 4 pairs of ISOtunes TRILOGY™ Foam Replacement Eartips, 3 pairs of silicone double-flange eartips, a micro-USB charging cable, and a drawstring storage pouch for use on-the-go.