AURORA Dimmable 9W LED PAR20 Bulb, 420lm, 50W Equivalent, 2700K (Warm White Light), 25&deg; Beam Angle - AR-P20921/27 High performance, energy saving retrofit LED PAR20 bulb Fully dimmable Meets IESNA LM-79 Advanced thermal management for maximum lifetime - 35,000 hours to L70 (70% lumen maintenance) 5 year manufacturers warranty