Features: - It can be installed without open the car headlight assembly.You can easily paste it using adhesive tape to the outside or inside of the headlight assembly. No need to drill, screw or disassemble. - Dual color white / sequence amber switchback function LED strip. - Can be bent, twisted, and contoured to fit most headlights. - DRL driving light and turn signal light-work as a daytime running light with white light and work as a turn signal light with following yellow light. Easy to install: No need to open the car headlight assembly There are 3 cables, YELLOW RED and BLACK Smart decoder Quick start Waterproof function, It can enhance signal With sticker,can be cut Tips for your cutting DIY installation: 1. Power off during your customizing installation 2. Make 3-Leds as a team and cut every 3-LEDs 3. Make sure no debris gets in 4. Sealing the tube with insulated glue after cutting in short，light tubes cannot be folded Sequential flow change It can also be used as lightings around headlight lamp, tail stop brake light, fog light or under the bumper to give your vehicle an impressive look as LED daytime driving/running lights (DRL) This LED strip light tube also can be used for boat, motor, cabinets, tables, chairs, stairs, and anywhere you want, it will add aesthetic appeal.