Is it really "Energy class C (160lm/W)" bulb? If Yes it should produce 1600 lumen at minimum and specification says it is just 1000 lumen. Where is error and what is truth?
Is it really "Energy class C (160lm/W)" bulb? If Yes it should produce 1600 lumen at minimum and specification says it is just 1000 lumen. Where is error and what is truth?
It has wrong Energy class (Old before changes). Efficiency is +120lm/watt.
