Our Burnt Ivory LED Drip Votive is battery operated with a wax coating with just the tip of a burnt "wick" showing for a primitive look. The flickering light is inside the votive creating a warm glow. It comes with the 2 batteries. Look below in recommended products for a link to replacement batteries (M84020). It is 1-1/4" tall and the diameter is 1-5/8". Please note it does not have a timer selection, just an on/off switch.