ULTRACOMM Aware Replacement Earbuds and Charging Case

Replacement Earbuds and Charging Case for CALIBER

With level-dependent Aware Technology™

DEFY Slim Gel Cushions fit the DEFY Slim and DEFY Slim Basic

you can communicate with colleagues and listen for warning signals all while enjoying non-stop certified protection

it delivers bold sound

ULTRACOMM Aware Replacement Earbuds and Charging CaseISOtunes ULTRACOMM Aware is the world's first Bluetooth enabled in ear hearing protector with a detachable boom microphone for clear calls in loud environments. With level dependent Aware Technology, workers can communicate face to face and hear other environmental sounds without the fear of hearing damage.