Frequently Asked Questions

Everything you need to know about our hearing protection technology.

What is the NRR of ISOtunes products?

Most ISOtunes products feature a Noise Reduction Rating (NRR) between 22 and 29 dB, ensuring high-level protection in loud environments while maintaining clear audio quality.

How long does shipping take?

Standard domestic shipping typically takes 3-5 business days. Expedited shipping options are available at checkout if you need your hearing protection sooner.

Are ISOtunes headphones waterproof?

Yes, our products are rated IP45 to IP67 for sweat and water resistance, making them ideal for tough job sites and outdoor use in various weather conditions.

What is your return policy?

We offer a 30-day money-back guarantee. If you are not satisfied with your purchase, you can return it within 30 days of delivery for a full refund.

Do ISOtunes support Bluetooth connectivity?

Yes, all our wireless models utilize Bluetooth 5.0 or higher technology, allowing you to stream music and take phone calls seamlessly while you work.

What payment methods do you accept?

We accept all major credit cards, including Visa, Mastercard, and American Express, as well as digital wallets like PayPal, Apple Pay, and Google Pay.