Stay safe while working with this Roughneck LED Strip Knit Hat. Powered by rechargeable battery, this hat features hands-free lighting, spotlight & worklight modes, and two emergency light modes. Each hat features heavy duty insulation for extra warmth. Adult sizing, black knit toboggan hat style. Charging is made easy via any USB port with no additional cables needed. Perfect for working, walking, biking at night or any hazardous or dim environments.