Lily's Home Submersible Battery LED Everlasting Tealights Floralyte, Color Changing with 7 Rainbow Colors. Great for Wedding Centerpiece, Christmas, Thanksgiving, Party Lights. Set of 10 Re-usable, waterproof, wireless submersible LED lights. Box of 10 SLOW CYCLE color changing with 7 rainbow colors Perfect for lighting up vases and any water filled table centerpiece. Each light uses two CR-2032 batteries (included) and lasts approx. 48 hours. Lily's Home is a registered trademark of Solar Wholesale, LLC.