Check the listing for details. Car Interior Roof Light 36LED /12V Ceiling Dome Lamp For RV Camper Trailer Truck. Color: White, Condition: New. Listed at 10.13 USD. 6500K COLD WHITE LED Light - Interior Ceiling Light Bar Indoor Lighting, Universal widely used lamp, 12Volt , with ON/OFF Switch easy to control. USA Local Stock; Fast delivery. Size: about 20.5cm(L) X 9.5cm(W) X 2.5cm(H) Voltage: 12Volt Fit: Car / Caravan / Trailer / Boat / Lorry / Caravab / Motorhome RV / Camper / sailboat / Cabin / Home / Outdoor camping With on / off switch, chrome-plated surface Comes with screws, easy to install - instructions on the packaging Casing Colour: Silver/Chrome Composition: 1 sets (1x 36led cabin light bar,1x Brackets,2x Screws) Wiring: It has 3 cables red is + 12 volts positive live, black is permanent ground/- negative earth. And yellow is switched ground/-negative earth. 1. Super bright - Built-in 36 high-quality LEDs, Cold White 6500K 2. Energy saving -5W low power consumption, more stable performance ensures 50,000 hrs longer lifespan. 3.Wide applications - Can be used as a work light, interior light, cabinet light, emergency light, camping light, etc, suitable for all vehicle, office, cabinets, interior decoration, etc