This bulb with a GU5,3 fitting is the modern energy-efficient replacement for your old low-voltage halogen bulbs (12V). With a beam angle of 36 degrees, a brightness of 200lm at only 3W and a warm white colour temperature of 2700K it is the perfect bulb for both spotlights and functional lighting. The lifespan of 30.000 hours is significantly longer than that of traditional bulbs. Size: 48mm long, 50 mm diameter.