brand new and high quality Size (LxWxT): 4.6 x 2.5 x 1.5cm(approx) Material: ABS Color: Black Product Voltage: 12V Product Features: Mini shape, light and small, waterproof. Suitable for all models, With dimmer delay function. Wiring Method: The red and black wire of the input end (the end with a fuse) are connected directly to the car battery. The red wire of the output end is connected to the positive pole of the LED daytime running lights, the black wire of the output end is to connect to the negative pole of the daytime running lights. Working conditions: for Smart Start: When you start the car engine, LED daytime running lights automatically light. When flameout, LED daytime running light will delay 15 seconds off the lights. Beneficial owners of home lighting effect. Quantity: 1PC Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Car Led Daytime Running Light Relay Harness DRL ControlL ON/OFF Automatic New