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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
Up to two full charges in the charging case
CALIBER BT is a Bluetooth shooting earbud that packs a big punch in a little package
SafeMax Technology™ limits volume output to 85 dB (IT-74 ISOtunes Green) or 90 dB (IT-73 Matte Black)
It’s not just a speaker
SafeMax™ Technology limits volume to 85 dB
AIR DEFENDER Foam Ear Cushions ISOtunes WIred Listen Only Up to two full chargesISOtunes 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.