4pcs Submersible LED Lights with Remote Waterproof LED Accent Light 2.8inch Round Multicolors for Vases, Centerpiece, Ice Buckets,Pool,Tank, Wedding Centerpiece, Halloween, Party Lighting &gt;&gt;&gt; MULTI COLOR: Each vase light has 10 LED beads,16 static colors and 4 dynamic lighting modes: flash, strobe, fade, and smooth. &gt;&gt;&gt; REMOTE CONTROLLED: Come with 2 infrared remotes controllers, distance up to 30 feet. One remote can order all lights &gt;&gt;&gt; WATERPROOF: IP67 Waterproof Level, The rubber O-ring of the submersible lights prevent the water, but make sure you twist it tightly,Before put it in water. &gt;&gt;&gt; BATTERY OPERATED: Powered by 3 x AAA batteries (not included), sustain up to 10-12 hours.When you put the batteries correctly, it will light up at once.To save batteries, Pls take it out if not use it. &gt;&gt;&gt; APPLICATIONS: Perfect Waterproof Lights for Vases, Weddings, Aquarium, Fish Tank, Pond, Fountain, Parties, Centerpieces, Graduations, Holiday Decorations, Home Decor ,Special Events etc.