The LED Flameless Timer Pillar Candle provides the beautiful glow of candle-light without the hazardous flame or messy wax. It can be operated manually or using the timer option, which will turn the candle on for 5 hours, at the same time everyday. The bisque resin candle is perfect for indoor/outdoor use, It does come with 3 AAA batteries. The ivory pillar is 6" high and 3" in diameter. Please note, while it is safe for outdoor use we recommend keeping it out of standing water and direct rain.