It is the new version of the iconic Bety lamp, chosen in 2008 as one of the reference designs of its time. The eco version is made of a recycled material adapting to the needs of this time.
230V-50Hz: 1-E27 or LED
120V-60Hz: 1-E26 or LED
from A++ to E
White (42), grey (43), red (46), brown (47), gold yellow (48), medium brown (49), beige (50), green (51), blue (52).