Impressive Brightness: The Sightmark SS600 Flashlight is equipped with a high-intensity Cree T6 LED bulb, delivering a powerful 600 lumens of light, making it perfect for various applications, including hunting, home defense, or training. Versatile Modes: Featuring a selector switch with 3 modes (600 lumens, 100 lumens, and strobe), this flashlight adapts to different scenarios and lighting conditions, ensuring you have the right level of illumination when needed.