Dream Lighting 12Volt LED 8.5inch Panel Light with Switch Ceiling Downlight Interior Automotive Boat Cabin-Warm White and Blue Lighting, with Memory Function, Surface Mount This compact LED panel light has versatile applications in interior RV, camper, caravan, marine, boat, cabin, compartment, stateroom, hallway, bathroom and lobby. It is equipped with efficient LEDs to provide smooth light output: one phase of blue light and dimmable cool white light. Thanks to its memory function, you have no need to set the brightness everytime you use it. The LEDs are built on an aluminum board that has excellent heat dissipation. The light will work stably for a long time. We choose high quality PC materials for the light because they are anti oxidant and anti corrosive, so durable, long lasting and low maintenance. Simple surface mount installation. All the mounting screws are hidden by the bezel. Wiring: black wire for positive and white wire for negative/ground. One year warranty!