Variable Light Control Technology- Easily adjust headlamp light output. COAST Variable Light Control Technology provides three ways to precisely regulate beam intensity. Dual Color White & Red Beam- The right light for the moment. The Dual-Color White & Red Beam combines an all-white Utility Beam for general use with a red, anti-glare beam that prevents “night blinding” while also offering a tool for emergency signaling. Rechargeable Battery- Power up on your terms with a recharging system that connects to standard outlets and ports. 0.28 lb.