... years PAR20 GU10 LED Spots Advantage :1. Engery saving: 6W LED Spots=50W halogen2.LED Chip: Semileds USA Brand, led long lifetime> ... USACertificate:CE,ROHS --Photometrical parameters of PAR20 GU10 LED Spots 2700-3500k(warm white)Color Temperature:6000-6500k ... temperature difference in a narrow range. --Application of PAR20 GU10 LED Spots Home, Restaurant, Hotel lobbies, Boutiques, Libraries, Stores, ...