"Dimmable – dimmable with standard light switch in 3 levels Direct connection – 230 V operating voltage – a transformer is not necessary Colour temperature: 2700 Kelvin: warm white light as usual from the incandescent lamp, cosy light for relaxing Economical – LED technology saves up to 80% energy compared to conventional light bulbs This product is a surrounding product with an energy efficiency class ""G"" bulb. Surrounding products are lights that can be disassembled for separate verification of the included light source(s)."