Each unit is packed with 20 High Intensity LEDsCrystal clear lens for more vibrant colors14 different strobe patterns to choose fromPatterns include alternating sides, circular, up and down, etc.Last pattern memory recallFlush mount low-profile designWeatherproof ready for exterior mounting. Specs Wattage 4WNumber of LEDs 20 Aluminum Alloy Base with PC LensCable length 38 InchesWorking Voltage 12V/24VLifespan Over 50000 HoursWiring Red – Positive, Black – Ground, Yellow – to change patterns, White – for solid light Compatible with All vehicles equipped with a 12 volt DC power source. Product includes 1 x LED Light head1 x Mounting Gasket and Hardware