... .Poer efficiency>83% 5.Have single and full color RGB 3W Decorative Garden Underground Light Product features and usage:1 ... stainless steelLamp Color:Red,yellow,blue,green,white,warm white,rgb colorfulProjection distance:5~40mPower for single LED:1W/350MALight ... brightness and colorfulWorking lifetime:20000hsShipping and delivery:Packing:1pc/inner box, carton for export,Payment terms:Western Union,L/C, ...