New Amphibian Xtreme LED lights are extremely bright, more than 3 1/2 times the brightness of the previous Amphibians T-Series equivalents, and are the ideal choice for your boat and trailer to attract fish and bait, light up your wake, and create incredible nighttime lighting effects above and below water.Exceptionally easy to install and may be used underwater on the transom, hull, or above water on your T-top, engine brackets or cowling, under your gunnels, as a mast up-lighter, in your engine compartment, and even on your trailer or tailgate for night launching.Maintenance is easy due to its Tritonium!22 coating (available on all OceanLED lights); just wipe away marine growth.Built-in driver, ultra low power draw, no start-up current required, reverse polarity protection. Suitable for all types of hulls. Tritonium logo wht web above below web white2 [a16 xtreme] [a16 xtreme green] [a16 xtreme blue] [a16 xtreme white] For boats up to 35\' (10m) 1/2 1D (12mm) Hole Equal to 100w Xenon 40,000+ Hour Life Chemically Resistant Polymer 2800 Fixture Lumens 12vDC 1.7A 24vDC 0.83A