Raz Moving Flame LED Candle - Birch, 4.5"This is a flameless candle that features patented Moving Flame technology, which creates the illusion of a real flickering flame. The candle measures 4. 5 inches in height and has a diameter of 3. 5 inches. The candle is designed to look like birch bark, with a realistic texture and coloring that mimics the natural material. The candle is battery operated and requires 2 D batteries, which are not included. The candle has a built in timer function that