Osram led superstar mr16 20 36deg adv 5 w827 gu53 product benefits very low energy consumption extremely long life no uv and near ir radiation in the light beam shockproof and vibration proof efficient generation of white light areas of application as a downlight for marking walkways doors stairs etc exhibitions department stores outdoor use in outdoor luminaires only minimum ip65 directional light sources museums hospitality shops product features professional led lamp dimmab