Specification: Material: ABS Plastic Color: Amber LED Quantity:9 LED Size: As shown as picture Connection: Yellow-Positive, Black-Negative Voltage: DC 12V Waterproof:IP67 Fitment:Universal for most motorcycles with 10 mm screw holes Certification: with E24 Mark certification Feature: specifications4 Pcs, voltage: DC12V, M10 screws, can be installed in the front, back, left and right. The bolts are rust-proof and have high corrosion resistance and can be used for a long time. Easy installation2 connecting wires: black is negative and yellow is positive, the installation is very simple. High Brightness Equipped with 9 high-brightness LEDs, the LEDs will flicker from the edge to improve recognition. SoftnessThe connecting part is made of soft rubber, which reduces the damage when contacting. Warranty: Our products have perfect quality assurance system and perfect warranty service measures.if you have any problems ,please feel free to contact to me. Packing List: 4pcs x Motorcycle Turn Signal Lights