... -corrosion, acid and alkali7)Life Span:50,000H6W High Power RGB LED Underwater Light typeSD-1002materialaluminum,stainless steel,toughened glass covershaperoundcolorred,yellow ... view Applicable ScopeFountain,Pond,Underground,Swimming Pool,etcTrade Term1)Payment:T/T2)Production lead time for 500pcs 3-5 days;1000pcs ...