E27 12 w led retrofit lamp with a bright light output of 1 420 lumensthis led lamp definitely provides ample brightness illuminating the room in a warm white luminous colour with 2 700 kelvins the modern and highly efficient led filament technology makes this retrofitlamp ideal for saving energy and for producing virtually all round lighting 300 beam angle characteristics it looks like the classic edison light bulb the retrofitlamp features low power consumption eec a has a lifetime