Features: and high quality Made of high quality material, durable and practical to use SMD 3014 LED lamp beads, small size and high brightness. New material FPC circuit board, is flexible and bendable, and the circuit is integrated. Non- wide voltage constant current source design: LED car turn signal can work in small cars (AC12V-24V). Plug and play without changing the circuit. Aluminum parts actively dissipate heat, and the heat dissipation effect is fast. Few solder joints, improve product quality. Applications: turn signal lights, reversing lights, brake lights, tail lights, indicator lights, parking lights, corner lights, side marker lights, external lighting, commonly used in cars, trucks, motorcycle, scooter, trailer, for RV, boat, marine Specifications: Item Type:LED Reverse Lights Model Name:P21/24W 1157 BAY15D Interface Type:1157 BAY15D Light beads: High brightness 3014-144SMD Bulb Lumen:1500Lm Color Temperature:6000K Voltage:12V For Vehicle Model:Universal Wattage:24W Built-in Load Resistor & IC Driver:Non-polarity, strong adaptability to fit your car.Suitable for reversing lights, brake lights colour: yellow light Material: aluminum Size: 15x20x55mm Package Contents: 1 x Turn Signal 1157 led Bulbs Only the above package content, other products are not included. Note: Light 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 +/- 1-3cm.