G9 20w 60w clear halopin 2 000 h osram the halopin from osram has introduced the development of a new modern lamp generation in regards to miniaturization and therefore sets a standard used worldwide by bulb and lamp manufacturers product properties average lifespan 2 000 hours dimmable colour reproduction index ra 100 colour temperature 20 w33 w 2 700 k 48 w60 w 2 800 k design 2 construction lengths 43mm short 51mm long product advantage