Nuori tyttö, jolla on lamppu - Kuvapankin valokuva ja kuva

Hand with eco light bulb on white background

Man hold Led lamp in hand. Eco lamp, green technologies. Energy efficiency concept. on a white background

Energy saving daylight bulb, in the hand of an adult; bulb prepared to be installed and connected to electricity; It gives light and little heat.

White LED light bulb in the hands of a man. The concept of ideas, thoughts.

Close up of woman's hand holding light bulb. White background

Energy saving daylight bulb, in the hand of an adult; bulb prepared to be installed and connected to electricity; It gives light and little heat.

Modern bright LED light bulb in hand on a beige background, copy space