one led light bulb on transparent background.
Schlüsselwörter
1,
led,
light,
bulb,
isolated,
white,
white background,
lamp,
power,
energy,
light bulb,
electricity,
electric,
technology,
innovation,
diode,
modern,
saving,
new,
bright,
ecology,
economy,
1,
single,
transparent,
equipment,
inspiration,
glowing,
solution,
creativity,
concept,
idea,
glasses,
object,
light bulb,
lighting,
invention
Deutsch
