The Halo Light illuminates a worker’s entire task area without adjustment and shadows. Features include 360-degree halo light active illumination system; visibility up to ¼ mile away in all directions; ability to fully illuminate the worker’s task area out to the visual periphery; tension spring-mounting system connects securely to any hard hat; easy, single button functionality; Halo, Hi-Alert, Task, and Dim light modes; international protection rating of 65 to protect against dust, dirt and high-pressure water; rechargeable battery that lasts 12 hours on full power; and, breakaway quick-release battery cord. — www.illumagear.com