Frequently Asked Questions
Find answers to common questions about our hearing protection technology
What is the NRR of ISOtunes® products?
ISOtunes® products feature a Noise Reduction Rating (NRR) between 22 and 29 dB, depending on the model, and are ANSI-certified to ensure your hearing is protected in loud environments.
Are ISOtunes® headphones OSHA compliant?
Yes, our products incorporate SafeMax™ Technology, which limits volume output to 85dB, meeting OSHA standards for hearing protection in the workplace.
Can I take phone calls with ISOtunes®?
Absolutely. Our products feature noise-canceling microphones that filter out steady-state background noise, allowing for clear communication even in loud settings.
Are the earbuds sweat and water resistant?
Most ISOtunes® models carry an IP45 or IP67 rating, making them resistant to sweat, dust, and water, perfect for demanding jobsites.
How do I ensure the best fit for noise isolation?
For optimal protection, use the included heat-activated memory foam eartips. Compress the foam before insertion and hold in place until they expand to seal the ear canal.
Do you offer replacement eartips?
Yes, we recommend replacing your foam eartips every 2-4 months depending on use to maintain hygiene and noise isolation performance.