Osram dpro stick 20 w865 e27 4008321986856 the osram dpro stick has a low energy consumption 20w and an average life of 10 000 hours the lamp has extremely fast lumen ramp up thanks to quick light technology and also supplies a great variety of light areas of application for this lamp include general illuminations for high quality domestic and professional environments and wherever light is required quickly basee27 screw cap colour temperature 6500k dimensions and weight for the pr