... and alkali7)Life Span:50,000H9W High Power LED Underwater Light typeSD-1001materialaluminum,stainless steel,toughened glass covershaperoundcolorred,yellow,blue, ... rigid bar, LED tube, LED street light, LED down light ,LED spot light,LED bulb,etc.With reliable quality and competitive price, we won ... sell must bring you more benefit, look forward to cooperate with you! 9W LED Underwater Light SD-1001