design of F1 stylish brake lights These extra brake lights increase driving safety and make your car see faster when braking. Significantly improves the reaction time of oncoming motorists and reduces the risk of traffic behind Bright LEDs consume far less power than standard bulbs while maintaining optimal light output Increased security with flashing LEDs High quality LED, durable and very bright All wiring is pre-assembled for easy installation Name:Car rear spoiler LED brake light Number of LEDs:15LED Light color:red light Lighting mode:the driving red light is always on + the brake red light flashes quickly RED LIGHT(long driving light + brake flashing quickly): only red light, straight out three lines (red, black and yellow). The red light is connected to the positive electrode, the black is connected to the negative electrode, and the red light is always on; the yellow light is connected to the positive electrode, and the black is connected to the negative electrode. When the yellow is connected to the brake, every time you step on the brake, it will flash 5 times and then turn on, then step on the brake, and then flash 5 times and then turn on, and so on. Colour:Black Shell Material:plastic Package Contents: 4 x Car Rear Spoiler LED Brake Light 4 x Bracket