- New & Improved ANSI-certified 25 dB NRR | CSA Class AL
- New & Improved Bluetooth 5.2
- True wireless technology
- CSA/OSHA Compliant hearing protection
- SafeMax™ Technology limits volume output to 85 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
- Siri/Google Voice compatible
ISOtunes FREE 2.0 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.