Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Product Feature:Extremely low power consumption rate.Super bright LEDs.30，000+ hours of lifespan.LED Color: BlueFit for any vehicle 12VKey Features:Interchangeable / Compatible with: All automobiles and devices equipped with a 12V power source.Flash Mode A- Light blocks 1， 2， & 3 flashes rapidly for 8 times， followed by light blocks 4， 5， & 6 flashing rapidly for 8 times. Repeats continuously.Flash Mode B- Light blocks 1， 2， & 3 flashes once， followed by light blocks 4， 5， & 6 flashing once. Repeats continuously.Flash Mode C- All 6 light blocks flash once simultaneously with a brief pause between each flash. Repeats continuously.Extremely low power consumption rate.Super bright LEDs.30，000+ hours of lifespan.Package:6 x 8 feet extension wires1 x set of mounting clips and screws1 x control box with 3 flash modesNo manual but it's easy to operate