4 pcs. DC9 - 26V LED Brake Light Flasher Strobe Controller 16 Modes Adjustable for Car MotorcycleFeature:1. Function: the product through the time of the controller output voltage on and off, to change the state of the light to meet the requirements of different environments, so that the light plays a warning role.2. 16 Modes: Excellent functions and chips with 16 different strobe modes, which can be adjusted by the switch to achieve your favorite mode.3. Wide Application: Suitable for Automobile, Motorcycle, Truck Brake Light, High Bay Brake Light, Strip Lights, Interior Light, Alarm Lamp, etc.4. Easy Installation: Manufactured to standard specifications, it is easy to install and disassemble, saving time and effort.5. Stable Characteristics: Professional production, high accuracy, stable characteristics and high reliability, practical to use. Specification:Item Type: Brake Light Strobe ControllerMaterial: PC & ABS Input Voltage: DC 9-26V Max Output Power: 80W (LED & Universal Halogen)Flashing Mode: 16 ModesPackage List:4 x Brake Light Strobe Drivers1 x User ManualsNote:The yellow and black wires at the output cannot be connected directly, otherwise the module will be damaged and will not flash, but will always be on. How to use:Red wire connects to positive poleYellow wire connects to positive poleBlack wire connects to negative pole