... , acid and alkali7)Life Span:50,000H9W High Power LED Underwater Light typeSD-1001materialaluminum,stainless steel,toughened glass covershaperoundcolorred,yellow,blue,green ... novelty of modern city night view Applicable ScopeFountain,Pond,Underground,Swimming Pool,etcTrade Term1)Payment:T/T2)Production lead time for 500pcs ...