Review on LOFTEK Submersible LED Lights With Remote RF(164Ft),Full Waterproof Pool Lights For Inground Pool With Magnets, Suction Cups,3.35” Color Changing Underwater Lights For Ponds Battery Operated (4 Packs) by Todd Mamat

They don''t last very long, so you''ll need to change batteries every couple of days. The remote doesn''t have *great* range. For my pool, I should have bought 2 sets to make it bright enough. The auction cups aren''t great, either, and you''ll have to dive down and rescue them every so often. They''re okay if you just want a little extra flair for an event or party, but not something for everyday use because replacing the batteries every few days can get really expensive.