6 (3-Watt) LEDs in each light. Low amp draw - 1.5 amps max / 12 volt. Model 12.6233 has a self-contained flasher with quad flash. Model 12.6233SF has a self-contained flasher with 5 flash patterns - Quad, Triple, Double, Single and Random. 3" polycarbon fresnel lens. Standard center bolt mount. Pipe mount with 1" threads is available for an additional charge. Aluminum base. Lens available in amber, blue, clear, green or red. Made in the U.S.A.