LINK 2.0 Helmet Mount 3) Superior sound - durable

3) Superior sound - durable core material that will not distort sound/music quality

or tucked in your tool belt

Sizes include Short Small

DEFY Slim allows you to align your sights with ease without sacrificing your safety

pocket-sized

LINK 2.0 Helmet Mount 3) Superior sound - durableISOtunes LINK 2. 0 Helmet Mount is the ultimate solution for professionals in need of both head and ear protection on the job site. Equipped with Bluetooth connectivity, up to 50 hours of battery life, and an optional boom mic attachment, LINK 2. 0 HM is perfect for all day wear in any environment. Universal clip fits a wide range of safety helmets. See FAQ below for a list of certified helmets.