Pefect for EventsThese 10 pack super bright flameless candles are the diva of any event with their beautiful light. Whether you are planning a wedding, surprise proposal or an ambient dinner: our lights will serve your every need. . Submersible & WaterproofPerfect Mold Tooling Design is the guarantee of waterproof. After twist the lids tightly, the O-ring will be involved in the reserved gap. No Leak risk. Perfect to be used as floral vase lights, underwater pond lights, fish tank, fountain, aquarium, hot tub acent lighting and more. . Color Changing with Remote21Key IR remote for easy and convenient operation. Coverage 5~10M,13 different static modes (warm ambiance lighting included) and 4 dynamic color changing modes(Flash/Strobe/Fade/Smooth).Each LED light has 5 LEDs (1 led White + 1 led Warm White + 3 SMD5050 RGB Bulb). . Long Battery LifeEnvironment-friendly LED lights powered by 2x CR2450 replaceable button cells (included and installed). Estimated to last over 36 hours with new batteries. They measure at 1.5x0.85 inches and fit into most candle holders. . Wide ApplicationBeautiful decoration underwater night lighting for wedding, party, votives, dating, valentine, festival celebration, home dinner, Thanksgiving, Christmas and Halloween. Also be perfect mood light for vase, bars, hotels and outdoor such as pool , beach and camping.It is with a hanging hook on the bottom.You can use it for paper lanterns lighting as well. .