Solar Warning Light - Waterproof Solar Dock Lighting - GREEN LEDs - Continuous or Flashing 360 Degree Lighting Solar charging dock lighting provides 360 degrees of lighting. This is a GREEN LED version (see other listings for White, Amber, Blue or Red LEDs) Turns on automatically at dusk. Three modes - continuous, 1 second flash or 5 second flash Heavy duty clear ABS plastic case - fully waterproof and weatherproof; Replaceable AA-sized NiMH batteries (user-accessible) Surface Mount Style - Heavy duty mounting flanges for secure installation Lighting performance depends on the amount of sunshine - expect 6-8 hours of lighting