... use lighting.Features of new design black aluminum GU10 led spotlight/spot lamp: 1,Adapting high luminous flux ... life and stability.7,Meet the design requirements GU10 Model nameSDL-GU100404Shell material Aluminum and pmma lensShell ... color:2700~3500k,White:5000~7000KLife time30000~50000hourswarranty2yearsBase MR16/GU10/E27Safety StandardCE,RoHS & ISO9001:2008Company Instruction Zhejiang Shendu ...