Attention!!! This turn signal has built-in flashing lights. If the car has a flasher installed becompatible fore, it must be removed or the wiring does not pass through the flasher. Connecting the flasher will cause it to flash too fast or halfway. How to deal with the flasher: pull out the flasher, connect the two poles of the flasher with a wire, and then plug it back to the original position. If another pair of turn signals share a flasher, the newly installed turn signal should be connected in front of the flasher line!!! Detailed description: Material: ABS Light source: LED Voltage: 12V Highlight description: High quality, easy install, durable Long lasting, low power consumption Very bright, unique design, waterproof Simple to install and clean Fitment:Universal fit compatible for 10mm Hole Fairing Parts List: 2/4/8 Pcs Universal LED Motorcycle Turn Signal Indicators Lights/lamp Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2. Please allow slight dimension difference due to manual measurement.