E27 27 w 922 vintage led golf ball bulb in carbon filament designthis brand new led bulb achieves significant energy savings thanks to the highly efficient quotfilamentquot led technology its special design is very reminiscent of the historic light bulb filament and produces an unparalleled light ambiance with sparkling quotdiamond optical effectquotcharacteristics special filament look thanks to quotfilamentquot technology replaces conventional light bulbs of up to 18 w extra