Osram dpro stick 20 w825 b22d 4008321986832 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 baseb22 bayonet cap colour temperature 2500k dimensions and weight for the