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Turn off light. save energy concept
Related tags:
- light switch
- switch
- save electricity
- power switch
- power energy
- electric switch
- electricity energy
- energy
- power generation
- save energy
- electric power
- power supply
- electrical
- energy conservation
- power button
- power
- switch button
- conservation
- electrical equipment
- push button
- environment
- hand
- human hand
- hand finger
- electric light
- power hand
- finger
- simplicity
- save environment
- concept
- fuel
- illumination
- equipment
- rescue
