Magnetic base for easy attachment to the roof. High-quality, bright bulbs provide instant illumination with no delay, helping to increase visibility and safety. Power ON indicator light included. Simple installation—just attach the light to the roof (plug not included). Waterproof design. Features a large, stable chip for reliable performance. Condition: New Voltage: DC 12V Rated Power: 5W Current: 10A Dimensions: 29cm x 14cm x 10cm Wire Connection: Blue wire - Positive, White wire - Negative Fitment: Compatible with all vehicles operating on 12V system Note: No instructions included. Professional installation is highly recommended. Color: Yellow Material: ABS Package Contents: 1 x Roof Top Sign Light (Only the above items included; other products not included) Note: Lighting and display differences may cause slight color variation from the actual product. Measurement error allowed within +/- 1-3cm.