Use these floating LED candles to create a cozy atmosphere for an evening swimming in the pool, relaxing in the tub or lounging next to a pond or water fixture. When placed in a body of water, the water-activated candles immediately start to glow, illuminating the night with a warm white light. Details: Warm white LED lights 4.6" x 1.3" (11.7cm x 3.3cm) candle size 4 battery-operated floating LED candles 1 light mode: steady on Water activated; candles will turn off when out of water Requires 2 AAA (1.5V) batteries (sold separately) Not a toy; décor use only For indoor or outdoor use WARNING: Do not attempt to open any part of the item, except to replace the batteries. Do not mix different types of batteries. Install and replace batteries as a set, using the polarity guide on the product. Clean the battery contacts and those of the device prior to battery installation. Remove batteries when not in use. Dispose of used batteries properly. Please retain information for future use.