6 Lighting ModesIncluding 2 levels of main light (high 600LM, med 250LM ) , 2 levels of auxiliary light (high 400LM, med 200LM), plus 1 main light & auxiliary light flash at the same time. This headlamp is easy for you to change the brightness by single pressing the button, another button to switch to motion sensor mode. Use this head flashlight instead of handheld flashlight to keep your hands free, ideal for emergency, running, biking, electrical work, auto parts repairing, and more. Motion Sensor Control Simply click a button to enable sensor control mode. Wave your hand within 3.9inch/10cm in front of the headlight flashlight to turn the light on or off. You can set any mode of the brightness under the sensor control mode. IPX6 Waterproof & Durable Made with premium-grade material, IPX6 water resistance rated and impact resistance tested make it durable and weather worthy, our headlight is safe to use in rains or snows, best companion for your outdoor activities.