Long lifespan, more safety, 100% waterproof Installation instructions are NOT included. Plug and play installation, 100% ERROR FREE No coding required Glossy black lens Includes: One pair (right and left) of flow turn signal lights Installation: Direct replacement Mounting position: outside rearview mirror Light color: yellow blue Dynamic turn signal LED technology Really perfect replacement! Notice: The yellow turn signal is Plug and play install, very easy and convenient. For the blue light function, your first choice is to connect with the puddle light power if you have. Or you connect with the power of the side mirror. If you don't have both functions, then you need to open the door panel to connect with the positive to get power, a little complicated. Anyway, you can just use tape to pack it and leave it alone or cut the green wires, use the yellow turn signal only. The turn signal shows dynamic yellow light under normal conditions, but there will be dynamic blue light when the