Sara is made of real candles with a beautiful rustic surface and a moving LED light flame. The light is 7.5 cm in diameter and 12.5 cm high. The candle is battery powered. You can also purchase a Sirius remote control (Art.no10000) that can be set to either "on" 2-4-6-8 hours or "off" and which fits almost all Sirius products. The candle can withstand a maximum of 30 degrees. The Sirius candle is packed in a nice gift box. Batteries are not included. 2 pieces must be inserted. AA batteries at the bottom of the light. For indoor use only.