Carson's unique: patented neck light will allow you to keep both hands free when working on your craft or hobby. This hands-free device can be used as a neck reading light a light for hiking and camping: a light for mechanics: and a light for crafters. The dual-light design will give you extra illumination. Each light has its button and can be controlled individually. With 70 Lumens combined: it has both high and low settings for multiple light preferences. Its gooseneck light can be bent to fit your neck comfortably or used at any angle you need. Use hands-free by wrapping around any object. Takes 3 AAA batteries. (Batteries not included.)