Spotlight is the application of a wide range of lamps available, mainly with electronic transformers and halogen Cup for use, safe and widely used in clothing stores, restaurants, hotels, homes, office buildings and other places. MR16 lamp Input voltage: 12v, GU10 lamp Input voltage :85-265v Power: 3w Lumen:> 270lm Color temperature :2800-6500k Show index:> 70 Life:> 50,000 hours Product size: 50 * L60mm Weight: 79g By CE, ROHS, UL certification