LE 3.5W MR16 GU10 LED Cold White Light Leuchtmittel.Das is suitable for workplaces where good illumination before handen be muß.Also no Gemütlichkeitslicht.Ich once had for the living room as a Lampe.Da are more blue components in the light Lichtspektrum.Dadurch appear cold od.hart.Meine current lamps in working area are warm yellow, blue have no shares in Lichtspektrum.Wenn they are defective, I will replace the old halogen bulbs with the new.