The led mr16 50 36 degree p 6.5w 827 2700k gu5.3 relector lamp from ledvance is a high-quality, energy-efficient led spot lamp that is perfect for a variety of commercial and residential applications. it is a direct replacement for traditional mr16 halogen spot lamps, and it offers a number of advantages.- Quick, simple and safe replacement without rewiring- Design, dimensions, luminous flux comparable to an incandescent or halogen lamp- Low maintenance costs thanks to long lifetime- No UV and near-IR radiation in the light beam- Stepless dimming- Very high dimmer compatibility- Instant 100% light, no warm-up time- LED alternative to high voltage halogen lamps