Osram dpro mitw 13 w840 e27 4008321986313 the osram dpro mitw has a low energy consumption 13w and a life of up to 8000 hours areas of application for this lamp include general illuminations wherever light is required quickly high quality domestic and professional environments and outdoor use in enclosed and ventilated luminaires only the lamp has a great colour variation and extremely fast lumen ramp up thanks to quick light technology the lamp also has higher efficacy compared to ot