... degrees*Lifespan up to 5 years*Led Q'TY:1pcs high power CREE LED*Base:E26,E27,B22,E17,GU10,E14 ... interferance,no mercury,no ballast required*High shock and vibration resistant.no flicker and noise*High energy-saving consumption.CE,FCC ,ROHS ... ,hall,chamber,pubs,meeting room,bed room etc Packing Details: *Lamp Weight:108.5g*Lamp Measurement:80mmx80mmx170mm*Carton Measurement:410mmx410mmx360mm