... amp draw and extended life of LEDs.2) Multi- Flash Patterns: single flash, double flashes, quad flashes, eight flashes, revolving and ... half lighted on are realized in 1 light, you can change the flash pattern easily by adjusting the jumper position ... . 7) Mounting hardware and rubber gasket included. LED colour: Amber, Blue, White, Green and Red. DC12-110V LED strobe light (4x1W high intensity ...