LED light bulb. Light bulb that used LEDs (light-emitting diodes) to produce light. LED bulbs use about 75-80 percent less energy than traditional bulbs | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / US DEPARTMENT OF ENERGY / NREL / Dennis Schroeder |
Bildgröße: | 3579 px × 4880 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |