Weanas 4x Submersible Lights Candles Multi Color RGB 10 LED with Remote Control Replaceable Battery Underwater Waterproof Lamp for Christmas Birthday Wedding Party with Battery (Multi Color) Great for Occasion Use (Not for long use),lasts about 20-30 hours Built in 10 LEDs and 3 Replaceable AAA batteries in the candle,need to replace batteries after 60 days with lights off by remote Submersible Underwater Candles with Remote Control Can be placed in bottom of see through glass 0.9" height and 2.8" diameter,round type