SIMBULB CLASSIC DIMMABLE is the first spiral shaped filament Retro LED light bulb with spherical light distribution. The starting point of this design was the idea to develop an LED lamp series that combines classic aesthetics with innovative technology and changes consumers’ perception of energy-saving bulbs. SIMBULB CLASSIC DIMMABLE bulbs look like traditional bulbs but consume only one-tenth of the energy. The amber tinted glass creates a vintage look. The lamps have good dimming performance and are available in different designs. The materials ensure a long service life and the structure is stable.