Whether you want to put it on your hard hat or directly on your head, the HL45 provides a full field of view with a red beam option. The beam is optimal for illuminating large areas with its ultra-wide circular beam. The headlamp is extremely versatile as you can cycle through the high output, low output, or red for anti-glare. The white and red switches are located on the bezel. Coast LED Headlamp - HL45