Superline Reflekto MR16 12V series feautres a multilense relfector and consistent color. No light diffusion from backspill. Integrated UV protection. Universal burn position. Available with or without front glass cover. Available in a black or silver finish. Average life is 3500 hours. 3000K color temperature. 12 volt, MR16 GU5.3 base halogen lamp. 20 watt with 36 degree beam angle option. 35 watt with 36 degree beam angle option. 50 watt with 24 or 36 degree beam angle options. 2 inch diameter x 1.8 inch length.