ISOtunes® are tested to safety industry standards and proven to be the BEST at blocking outside noise. 

ISOtunes® products are tested and approved in accordance with ANSI S3.19-1974 specifications. As such, they meet OSHA and NIOSH requirements to be used as hearing protectors in the workplace. 

ISOtunes® are Bluetooth earbuds proven to block outside noise, allowing you to appreciate your music in peace and quiet, no matter how loud your environment is. 

When used as directed, ISOtunes® offers a Noise Reduction Rating (NRR) of 26 dB, ISOtunes® PRO offers an NRR of 27 dB, and ISOtunes® Wired offers an NRR of 29 dB. 

Shop ISOtunes Earplug Headphones