Hands-free, clip-on light. Aims a bright, white LED light whenever you need it. Made of a flexible, yet durable polypropylene material and has a strong clip to grip whatever surface you attach it to, including eyewear. Perfect for any application in which a little sight assistance is needed. Provides up to 20 hours of use and 30 lumens of high-power light with each new set of 3 AAA batteries (included). Weighs less than 7 oz. Available in headband and clip-on styles. Wired battery pack is permanently attached but can be clipped onto the waist or shirt.