ECONOMICAL - LED technology uses up to 80% less energy than conventional incandescent lamps Glare-free - the lateral light emission gives you a glare-free environment DIRECT CONNECTION - 230V operating voltage - no transformer necessary BRAND MANUFACTURER - Paulmann has been passionately making lights for 40 years COLOUR TEMPERATURE - 4000 Kelvin: radiating neutral white light with a somewhat stimulating effect This product is a containing product. Containing products are luminaires that can be disassembled for a separate check of the light source(s) they contain. This product contains a light source of energy efficiency class F.