Color changing flameless candles will cycles slowly through 7 rainbow colors * Romote control controls the timer function; 4 or 8 hours and the mode of operation, color changing or color selection * Made of ral wax, Vanila scented. * Each candle operated by 3 AAA batteries - Batteries are included * Each candle is 3 inch in diameter. Candles are 4 inch, 5 inch and 6 inch tall