... Heat Sink 3,Be Fit for Swimming Pool 7x3W High Power LED Underwater Fountain LightPorduct Description: 1,The lamp body adopts ... put under water until 3m deep.4,Lightig source adopts high quality RGB and WY LED, single or several colors can ... pool, fountain, aquariums, recreational facilities, park and so on. 7x3W High Power LED Underwater Fountain Light