4 Compact White LED Lights & Transformer * 2Pin Plug and Play Installation With 100,000 Hours Projected Lifespan * Material: Aluminum With Poly-Resin (100% Sealed Waterproof Surface) * Transformer Runs up to 24 Lights & Operates With 120 Volt Outlet * Lights Specifics: Height (1 1/2") Width (13/16") Face Diameter (1 3/16") 4.5 Ft Between Lights Each light Contains 2 LEDs and Pulls .6 Watts of Energy.