General description These 10 pieces of Red 1157 P21/5W Bay15D Super 33 SMD 5630 5730 LED bulbs are designed for use as auto brake lights, fog lamps, and daytime running lights. They provide a 360-degree shine, ensuring maximum visibility on the road. Technical specifications Light Beads: 5630 LEDs Housing: Aluminum Voltage: 12V DC Lifespan: 20,000 working hours Color: Red Material: PC Aluminum Package Contents: 10 pcs Car LED Measurement allowed error: +/- 1-3 cm