High luminosity,ca.4200 lm-with low heat emission Energy saving and low energy lamp Steel frame 9 years experience CE ... E27 lamp-holder for commercially obtainable energy saving lamps. 3 swith settings:24Watt-36Watt-60Watt. Low energy consumption- PL tube ... -F3G1.0). Technical data:230V-,50Hz. low energy lamp, energy saving lamp, work lamp, Chair lamp, lamp with cord, multipurpose lamp, working lamp