A great accessory for performance tuning of your single-color LED light, daytime running light, or any other 12V LED bulb. Features an integrated controller with solid lighting and 4-way flashing strobe functions. Adjust speed or brightness easily by pressing the control button to suit your needs. SPEED/BRIGHT button: when strobe function is active, press to change flash speed; when in solid mode, press to adjust brightness. Simple installation. Compatible with most single-color LED lights, daytime running lights, and other 12V LED bulbs.Specifications: Module Box Size: 1.75 x 0.50 x 0.15 inches (4.39 x 1.25 x 0.38 cm) Color: White Material: Plastic Voltage: 5-24V Cable Length: 23 cm Wire Connection: Red (+), Black (-) Weight: 10g per piece Package Includes: 5 x Wired Control Modules Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement may vary by +/- 1-3 cm.