Submersible LED Decor Tea Light * Wedding or Events * (Pack of 10) - Blue These waterproof Submersible LED Lights feature an On/Off Switch and are ready to use out of the box and are thus perfect for lighting up vases, bowls, or any water filled containers. They can turn a boring bowl into a beautiful and exciting centerpiece. They are popular to use for wedding, party, decoration, Christmas, birthday etc. Application: perfectly applies to the wedding table centerpieces, party, stage, Halloween, disco, shopping malls, jewelry stores, showrooms, showcase, centerpiece, cabinet, museums, shops, aquarium light fixture, fish Tank light ,family bulbs and other occasions. Battery Operated: Use 2 x CR2032 Submersible Batteries which are included and are already installed. These batteries are replaceable. Amaze your friends and neighbors, simply place one of these LED lights in a vase Use with or without water. They are perfect alternative for candles in order to meet fire codes or to avoid the dangers of an open flame, and non-flicker. Hassle-Free Warranty: All products sold by SLBSTORES come with 30 DAY warranty and friendly customer service. Tips: before placing in water make sure unit is sealed tightly, this will activate o ring gasket seal making unit submersible.