Speed And Brightness Adjustable: 9 speed settings are adjustable, Short press the speed button to adjust the speed of the lights on the controller. The red signal light represents the speed of the light. 4 brightness settings are adjustable 25% 50% 75% 100%.
Easy To Install: With anti-leakage system, DC12V-24V, stable output, safer and more secure in use. The package contains all the parts you need, Installation instructions are included in the product images.