It is perfect for extra decoration and use as daytime running light / driving light (DRL), fog light, under bumper / grille / kit light. Longer lifespan LED lifespan up to 100,000 hours, minimal maintenance cost. Good sealing performance; Anti-dust; anti-collision; splash wet; safe and reliable. Daytime running lights improve safety while driving and allow your vehicle to be seen at much greater distances. Significantly improves the reaction time of oncoming motorists in an incident. Installation: 1. Attach to the outside of the headlight 2. Cable connection: Red wire: connect to the positive pole of the power supply or ACC(+) Black wire: connect to the negative pole of the power supply (-) Yellow wire: connect to the positive pole of the turn signal (+) Input voltage: DC 12V Suitable: Universal for all cars Function: Waterproof / Sequential flow turn signal Working temperature: -40~50 Celsius Light thickness: 0.3 cm (Approximately 0.12 inches) Color: black Material: Silicone + LED Size: 15.5 x 2 cm Package contents: 2 * LED Daytime Running Light Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.