Lähikuva miehen kädestä pitäen energiansäästölamppu. Hehkuu kirkkaasti punaisesta valosta. Kierrätys, sähkö, ympäristö ja ekologia. Lamppu on punainen. Eristetty valkoisella pohjalla - Kuvapankin valokuva ja kuva

Closeup of man's hand holding energy saving lamp. Glows brightly with blue light. Recycling, electricity, environment and ecology concept. The lamp is blue. Isolated on white background

Closeup of man's hand holding energy saving lamp. Recycling, electricity, environment and ecology concept. The lamp is white. Isolated on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with black light. Recycling, electricity, environment and ecology concept. The lamp is black. Isolated on white background.

Closeup of man's hand holding energy saving lamp. Glows brightly with green light. Recycling, electricity, environment and ecology concept. The lamp is green. Isolated on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with yellow light. Recycling, electricity, environment and ecology concept. The lamp is yellow. Isolated on white background

Hand holding Illuminated light bulb isolated on white background. Energy-saving lamp in hand on white background

Hand holding Illuminated light bulb isolated on white background. Energy-saving lamp in hand on white backgroun

Hand with energy saving lamp on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with black light. Recycling, electricity, environment and ecology concept. The lamp is black. Isolated on white background.

Closeup of man's hand holding energy saving lamp. Recycling, electricity, environment and ecology concept. The lamp is white. Isolated on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with red light. Recycling, electricity, environment and ecology concept. The lamp is red. Isolated on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with blue light. Recycling, electricity, environment and ecology concept. The lamp is blue. Isolated on white background

Closeup of man's hand holding energy saving lamp. Recycling, electricity, environment and ecology concept. The lamp is white. Isolated on white background

Closeup of man's hand holding energy saving lamp. Bright yellow rays. Outgoing painted yellow rays. Isolated on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with green light. Recycling, electricity, environment and ecology concept. The lamp is green. Isolated on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with red light. Recycling, electricity, environment and ecology concept. The lamp is red. Isolated on white background

Closeup of man's hand holding energy saving lamp. Glows brightly with black light. Recycling, electricity, environment and ecology concept. The lamp is black. Isolated on white background.

Closeup of man's hand holding energy saving lamp. Glows brightly with yellow light. Recycling, electricity, environment and ecology concept. The lamp is yellow. Isolated on white background