Flameless Led Candles: The waterproof flameless candles set included 12 Packs flameless candles(H 6''x D 3''), 2 remote control. Each candle is powered by 2x AA batteries(not included). If you are not using the battery candles for a long time, please switch the candles off at the bottom to save battery life

Smart Control: Includes two 10-key remote controls, which allows you to set timer on your pillar flameless candles per 2H, 4H, 6H, or 8H, while you can even time them to automatically turn on or off