High efficiency 71W LED Bulb Detailed Product Description B50 32W led Bulb 1.71W led Bulb 2.2 Years warranty 3.Cree Edison Epistar Bridgelux LED source 4.CE ROHS Fcc certificite B50 32W LED bulb lamp Base:E27 Material:Fins Aluminum and PC lamp shade Input voltage:AC86-265V Output current:350mA Power:7*1W(Instead of 75W halogen lamp) Beam angle:120-180 Life span:>50000H Light source: Cree Edison Epistar Bridgelux Luminous flux:520-630LM LED working temperature: