EINSKEY Laser Lights for Cars - Universal Auto Rear-end Alarm Fog Lamp for Cars and Motorcycles Brake Parking Anti-Collision Safety Warning Lights REPLACEABLE LENS PATTERN: Straight Line Laser Fog Light and Pattern Warning Light. Universal Design, Looks Very Cool for Your Cars and Motorcycles. PROTECT DRIVING SAFETY: Effectively Prevent the Occurrence of Traffic Accidents, Make People Pay Attention to the Car in the Foggy or Raining Days EASY TO INSTALL: It can be connected with the circuits of the license plate lamps, rear fog light, brake lights or the hazard warning light. Black is negative and red is positive. ADJUSTABLE BRACKET: Multi-angle Adjustment, The Most Suitable for Adjusting the Angle of 45 Degrees, So That the Vehicles Behind to See Clearly WATERPROOF: New Generation, More Waterproof, Shockproof and Durable. Very low power dissipation,reduce the loss of fuel.