Feature: 1. When user brake each time, the high‑position brake light will flash continuously, which is super cool and flashing, making the driving safer. 2. When the light is on, first flash 4 times quickly, then flash 4 times slowly, and finally turn to constant light. 3. This controller increases the warning of the following vehicles, which can try to avoid rear‑end collisions, and improve driving safety. 4. When driving at night, especially in traffic jams, frequent braking can cause visual fatigue, so this this controller can solve this problem well. 5. This controller is suitable for all motor vehicles, such as cars, motorcycles, tanks, armored vehicles, electric bicycles, etc. LED lights. Specification: Item Type: Flash Strobe Controller Working Voltage: 6-30V DC Maximum Operating Current: 2A Working Environment Temperature: -40℃~+50℃ Storage Temperature: -50℃~+80℃ Standards: All components adopt industrial standards Suitable Models: LED lights for all motor vehicles, such as cars, motorcycles, tanks, armored vehicles, electric bicycles, etc.; it is best to install LED high-position brake lights Advantage: IP65 protection design. Package List: 1 x Controller1 x Adhesive Sticker Note: Connect the LED light first and then the power supply, otherwise there will be no flashing effect, equipped with 4 quick connection clips.