This Flex Neck Reading Book Light huglight is for you to use light with your hands free for something important.Comfortable wear on the neck.-4 super white bright LED-Extra-wide area illumination-Keeps hands totally free-2 soft foam, flexible arms with two high-intensity LEDs on each end-Bend and hold any shape-40 hour battery life-8000 mcd LEDs-Color: Blue-LEDs operate independentlyMaterial: steel alloy wire, rubber grip neck padPowered by 2 AAA batteries (NOT included)