LIFGHTON 7W LED MR16 is Real 50W-equivalent performance. 50W halogen equivalent should perform in the 600-lm range with an intensity of 2300 cd at a beam angle of 25°. Our 7W LED retrofit MR16s exactly meet these conditions, but also with the high efficacies and long lifetime offer a very attractive alternative to halogen MR16s, with their low efficacy of 15 lm/W and short lifetime of approximately 1000 hours.