LINK 2.0 Helmet Mount Style_Over-Ear *These helmets have been tested

*These helmets have been tested to ensure proper hearing protection

Featuring level-dependent Aware Technology™

DEFY BT is a tactical earmuff that defies every assumption shooters have about painful and restrictive hearing protection

cable management clips

a charging case

LINK 2.0 Helmet Mount Style_Over-Ear *These helmets have been testedISOtunes LINK 2. 0 Helmet Mount is the ultimate solution for professionals in need of both head and ear protection on the jobsite. 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*.*These helmets have been tested to ensure proper hearing protection. Other models are compatible with