C means that the product is rated in its category in terms of energy efficiency. The Energy Labeling system is based on EU Regulation 2017/1369/EU. C Hama 00232575, 2,9 W, 40 W, E14, 470 lm, Varm hvid Hama 00232575. Pæreeffekt: 2,9 W, Ækvivalent pæreeffekt: 40 W, Pasform/dække type: E14, Lysstrøm: 470 lm, Lysfarve: Varm hvid, Farvetemperatur: 2700 K