66 Lumens High Performance CREE X-Lamp LED Bulb. Regulated Electronic Circuitry maximizes light output and extends battery runtime. Rubber O-Ring Seals provide moisture resistance. Tempered Glass Lens resists impact and scratches. ''Orange Peel'' Aluminum Reflector produces a combination flood and spot beam with no adjustment needed. Hexagon Head prevents light from rolling. Two Setting Side Switch. Click for constant on or slightly depress for momentary on beam. Anodized Aluminum DEWALT® Grip Pattern resists corrosion, crushing, and provides a no-slip grip.