This is product manufacturers code L642763900 by Schiefer. If you need to contact us about this product, please quote our product reference of 14813.
Schiefer Professional Dim to Warm Tone GU10 twist and lock light bulbs. When these lamps dim low they change from 2700K down to 2200K for a more natural dimming experience, similar to an old style halogen lamp.
LED AC, 300 lumen and 38 degree beam angle.
See compatible dimmers in the download section of this product page.