G9 4 w led bi pin bulb with a warm white luminous colour 2 800 kelvins this led bi pin lamp benefits from compact dimensions and a relatively powerful light output of 450 lumens which can be achieved with just 4 watts and ensures a good level of brightness in the room the broad beam angle of 330 allows this lamp to provide almost complete all round illumination and creates an ideal and even distribution of light characteristics has a lifetime of 10 000 hours has a very high switching re