Keep your hands free with the MasterVision Five-LED Cap Light. The easy-to-use and compact accessory is suitable for both indoor and outdoor use. Whether you're doing chores at home or exploring what nature has to offer, this lightweight item is a must-have for anyone who regularly encounters dark spaces. The water-resistant MasterVision cap light attaches to the brim of a hat. Each one is designed to resist extreme elements and rough conditions. Powered by two lithium coin cell batteries, this gadget produces hours of exceptional bright white light. It is a vital device for professional and recreational activities. The five LED light bulbs provide more than 100,000 hours of burn time. From a trained sports person, cave explorer, the avid fisherman, and mechanic to a hobbyist spending hours on creating miniature models, this tool is just what you need.