SiriusLED Super Bright 50W Dual Brightness Projector LED Bulbs for Brake Tail Lights Parking Stop 1157 BAY15D 7528 2057 P21/5W Amber Yellow High performance LED, long lifespan, superior illumination & stability High luminous efficiency with high brightness light output Environmental-friendly: energy saving, no UV and IR radiation, shock-proof and anti-corrosion. Easy installation, just plug & play Faster on/off response time and vibration resistant