AIR DEFENDER Foam Ear Cushions Style_Over-Ear SafeMax Technology™ limits volume output

SafeMax Technology™ limits volume output to 90 dB

ANSI-certified 25 dB NRR

Optional AAA battery** (3) use for up to 100 hour battery life

and charging case lanyard

Note: This item is NOT eligible for returns or exchange

AIR DEFENDER Foam Ear Cushions Style_Over-Ear SafeMax Technology™ limits volume outputISOtunes 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 3 9 months depending on the frequency of use.