LED source LED BALL 1 W with E-27 base and in the shape of a glass 'ball'. It is extremely economical to operate - their power output is 1 W. It is even more energy-efficient thanks to the use of durable COG filaments, which consume very little electricity. It shines with a very warm light (1800K), which promotes relaxation and rest, making the illuminated room cosier. Wide beam angle 300° ensures even illumination of the room.