The LED Sensor Head Lamp is a great alternative to a hand held torch, leaving your hands free for carrying, working, or climbing whilst shining light in your field of vision. Comfortable adjustable head straps hold the light in place. The LED Sensor Head Lamp offers various lighting options ? Solid with 3x brightness options. Sensor, simply wave your hand in front of the sensor to turn the light on and off. Flashing, plus a red rear light in either solid or flashing options to help you been seen, in the dark of the night.