... :IP68 4.Working life:10KH 5.material:Stainless steel 1.LED underwater lamp uses stainless steel, water-proof connector, with silica ... ring, water-proof, anti-creep and rusty resistance.2.With LED bulb inside, there are such colors as red, yellow, blue ... , green, white, double color, three colors changing and jumping, seven colors changing and jumping3.Output voltage is 12V/24V/220V4 ...