• True wireless technology 
  • Certified to reduce noise by 22 NRR / 29 SNR
  • European Standard EN352 Compliant
  • SafeMax™ Technology limits volume output to 79 dB
  • Up to 7 hour battery life
  • Up to 14 additional hours with charging case 
  • IP45 dust, sweat, and water resistance
  • Noise-isolating microphone for clear calls in loud environments
  • Bluetooth 5.0 
  • Siri/Google Voice compatible  

ISOtunes FREE comes with 3 pairs of ISOtunes Short TRILOGY™ foam eartips, 3 pairs of silicone double flange eartips, USB-C cable, and a portable charging case.