E27 55 w led bulb acdc 12v with its appearance the warm white luminous colour and good colour rendering of ra 80 this led bulb is at first glance similar to all other led lamps the thing that makes it special is that the bulb can be operated on both direct current and alternating current making it ideal for emergency lighting or for camping te bulb is also very energy efficient thanks to its state of the art led technology and second best eec of acharacteristics can replace traditional