Projection lamp uses Hi-Power white LEDs for auxiliary lighting, interior lighting, or driving lights. No warm-up, lights are instant on/off. Long life, rated to over 50,000 hours. Oversized heat-sink. Cast aluminum body with stainless steel hardware. Standard 2-wire connection to any 12V DC input. Wiring harness with lighted switch, fuse, relay and double output wire for two post-mount LED lights sold separately.