Feature:1. Compact and portable styling, it is waterproof and convenient to carry.2. The installation is simple and convenient, suitable for all car models.3. Made of high quality ABS material, anti-corrosion and high strength for maximum durability.4. Effectively warn the drivers behind you to avoid rear-end collisions.5. High level of accuracy and sensitivity, enhance safety of your vehicle.6. Whenever braking, the high mount brake light will flash four times in a row, slow flashing four times and then normally on.Specification:Condition: 100% Brand NewItem Type: LED Brake Light Controller Material: ABSColor: As Pictures ShownProduct Model: GS-100Working Voltage: 12V-16V DCMaximum Operating Current: 2ASize: Approx. 49 x 28 x 14mm / 1.9 x 1.1 x 0.6inFitment: Suitable for all motor vehicles, such as car, motorcycles, tanks, armored vehicles, electric bicycles and other LED lights; preferably installed in LED high position brake lights.Wiring Method: Direct series connection. Connect the LED light first and then connect the power supply. Otherwise, no flash effect..Package List:1 x LED Brake Light Controller 1 x Sticker