2X Super Bright 4-LED White/Amber Warning Emergency Beacon Hazard Strobe Flash Light Bar Car SUV Pickup Truck Van Color: Black Housing + Clear Lens; LED light Color: White and Amber; Number of LED: 4X LED(Each Light) 16 different flashing patterns. Last pattern memory recall---No-flicker. Vibration resistant. Faster on/off response Time Package included: 2X 4 LED Car Strobe Flash Lights + 2X Protection Pad + 4X Screws Note: Only if you connect the light to the brake light that can have strobe light patterns. Please also connect the red and the yellow wire to the brake light first to active the light, then turn off the car and connect red to positive and black to negative again.