Light Color：36 LEDs Amber4 Panels，36 LEDs: 9 LEDs per PanelVoltage: 10.5 - 13.5 VOutput Power: high power 0.5w per LEDDimensions Each panel: (18x3.2x1.9)cm / (7.1 x 1.3 x 0.7)"Control box dimensions: (7.7x4.8x3)cm / (3x1.9x1)"Exterior Wire length: approx.2.6m (103")Control box supply Button A/B/C for 3 flashing patternsFeature:- Each light bar contains 3 led lights- Each light head cotains 3 LEDs for a total of 9 LEDs per a bar- 3 different modes of strobing / flashing- Up to 30，000 hours life expectancy- Great for interior headliners- Affordable strobe lights for your exterior grille- Easy Installation，can be mounted on many locationsThree Different Pattern Selections:1.Strobe Pattern A: Alternating fast strobe.2.Strobe Pattern B: slower that the strobing flash(single flash).3.Strobe Pattern C: simultaneous flashPackage includes:4 x Bar Warning Strobe Lamp2 x Bolts Packs4 x Exterior Wires1 x Control box