The Lake Lite Solar Marine Light is an industrial strength solar powered light designed for the harsh marine environment. Six high intensity LED bulbs change easily between constant and flashing mode and provide safety lighting that's perfect for your dock, marina, boat house, or anywhere where illumination is necessary. The solar marine light mounts virtually anywhere in minutes. The solar light's fully encapsulated solar panel offers increased efficiency during off-peak charging hours and features a UV-stabilized polycarbonate design to resist sun damage. IP68 waterproof rating. Integrated circuit protection. LED life expectancy is greater than 100,000 hours. 4.4"H x 5.2" diameter.