2 Flash Speeds: When Braking,This Brake Light Flash Module Can First Fast-Blink 4 times and then Slow-Blink 4 times, and Finally Stay in the Original Steady Light When Flashing is Completed
High Quality: Flash Strobe Controller Modules are Made of Quality ABS Material, Sturdy and Reliable to Use, Not Easy to Wear or Tear, Durable and Waterproof
Easy Installation: Flash Module Comes With Double Sided Adhesive Tapes for Easy Installation; You Only Need to Connect Red Wire to Positive Pole, and Black Wire to Negative Pole, Very Easy and Convenient
Applications: Car Brake Light Flashers Can Enhance Your Brake Light Function,Widely Applied to All Types of Cars' Brake Lights with 12 to 30V, Such As Cars, Trucks, Motorcycles, Electric Bicycles,etc.