... 4W gu10 led spots lightsPar No:GTD-GU10H-4*1WSpecification:Dimension:50*H 60.8mm1.Lamp base:MR16&GU10/E27/E142.Light source: Epistar High ... 3. Full range of colors: red, yellow, blue, green, cold white and warm white4.Using high-brightness high-power LED light source,Power supply with ... CE ,ROHS certificates8.Technical support lifetime.Application :1. Recessed lighting, shelf lighting, ceiling/wall ...