VOICE CONTROL: Control your headlamp’s output without touching it—using simple voice commands to adjust light intensity, beam shape, beam color, and more. VARIABLE LIGHT CONTROL: Easily adjust your headlamp’s light output—using the Variable Light Control Technology dial to regulate beam intensity. REAR-FACING SAFETY LIGHT: Make yourself visible to those behind you with an independently controlled safety light—shining solid red or flashing red—built into the battery housing at the rear of the head strap. FOUR-COLOR MODES: Select from four beam colors—the white flood and spot beams, green and blue LEDs, or the white or anti-glare red ARC280 light. BACKED BY COAST LIFETIME WARRANTY: Take confidence in your product knowing it is backed by COAST’s total commitment to quality and Lifetime Warranty program.