A great accessory for performance tuning of your single-color LED strip light, LED daytime running light, and other 12V LED bulbs. Integrated controller with solid lighting and 4-way flashing strobe functions. Speed or brightness adjustable by pressing the button to suit your application. SPEED/BRIGHT button: When strobe flash function is active, press to adjust flashing speed; when solid brightness function is active, press to adjust brightness. Easy installation. Compatible with most single-color LED strip lights, LED daytime running lights, and other 12V LED bulbs. Condition: Size: Module Box Size: 1.75 inch (4.39 cm) x 0.50 inch (1.25 cm) x 0.15 inch (0.38 cm) Color: White Material: Plastic Voltage: 5-24V Cable Length: 23 cm Wire Connection System: Red (+), Black (-) Weight: 10 g per piece Package Contents: 5 x Wired Control Module Only the above package content is included; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement allows an error of +/- 1-3 cm.