AIR DEFENDER Foam Ear Cushions ISOtunes WIred Listen Only 19-1974 | CSA Class BL

19-1974 | CSA Class BL

It’s not just a speaker

ISOtunes WIRED Listen Only is sweat and water resistant with a 29 NRR and steady-state background noise-isolation for clear calls in loud environments

IP67 durability for dust

SafeMax Technology™ limits volume output to 85 dB (IT-74 ISOtunes Green) or 90 dB (IT-73 Matte Black)

AIR DEFENDER Foam Ear Cushions ISOtunes WIred Listen Only 19-1974 | CSA Class BLISOtunes TRILOGY AIR DEFENDER Hygiene Kit offers a trifecta of benefits for optimal hearing protection: superior comfort, noise isolation, and sound quality. Packaging includes 2 ear cushions, 2 outer fabric replacements and 2 foam ear cups. AIR DEFENDER Hygiene Kit is compatible with the ISOtunes AIR DEFENDER. For regular users, we recommend replacing ear cushions, fabric lining, and foam inserts every 1 3 months depending on the frequency of use.