PATENTED TECHNOLOGY: This candle features LED Realistic Flame Technology offering the beauty and elegance of a real candle ELEGANT AND SAFE Smokeless and dripless LED candles create an inviting ambiance for any room in the home. These candles are worry free for any household with pets or children. CREATE A WELCOMING AMBIANCE: the perfect decorative accent for any room in the home. Create a romantic mood or welcome guests by LED candlelight. EASY OPERATION: This Pfaltzgraff LED candle has a convenient 5 hour daily timer. Each candle operates on 2, AA batteries which are not included. MEASUREMENTS: Set of 2 measures 2 - 3x3 inch pillar