... or 45 degreesInput Voltage MR16(AC/DC12V);E27&GU10:AC85-265VSpecifications(MM)MR16:L50*H41.5, GU10:L50*H59, E27:L50*H48 Material Aluminum ... -20°~ +40°Life Span 50,000hrNet WeightMR16:40g,E14:44g;E27:48g; GU10:44gInner box Size (MM)121*121*132 Outer ... detailYou can choose more lamp base for your needMR16,GU10,E27,E14,E17,E26 ApplicationThey are widely used in commercial office ...