The flasher relay module is ideal for those looking to upgrade their vehicle's lighting system. It offers efficient way for control the flashing of brake lights, ensuring they operate correctly and consistently. Features -Color:Assorted Color -Material:PVC -Size:4.60X3.30X2.20cm/1.81X1.30X0.86in (control module) -Size:6.00X3.80X1.00cm/2.36X1.49X0.39in (pressing key) - Voltage: 12V - Input: 3A - Output: 40A -Versatility: compatible with multiple models, offering flexibility for different automotive needs -Frequency control: enables you to adjust the flashing frequency of lights, enhancing the individuality of your -Effortless installation: installing the brake light controller is straightforward and does not require altering the vehicle's original wiring -Quality assurance: built with sturdy components, ensuring dependable performance and safety -Robust construction: constructed from durable plastic, the controller is resistant to water and wear, ensuring longevity Package list: 1 x light controller 1 x pressing key