Cut the cords. Go FREE. These true wireless Bluetooth earplugs feature all-day battery life, high fidelity aptX audio, a 22 NRR/29 SNR, and 79 dB SafeMax™ volume limit. ISOtunes FREE Industrial gives you the freedom you want and the protection you need.
- True wireless technology
- ANSI-certified 22 dB NRR
- OSHA-compliant hearing protection
- 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 eartips, 3 pairs of silicone double flange eartips, USB-C cable, and a portable charging case.