A candle warmer is an electrical device designed to melt the wax of a candle without the need for an open flame. It typically consists of a heating element and a plate where the candle is placed. By gently warming the wax, it releases the fragrance into the air, creating a pleasant aroma in the room. Candle warmers come in various styles and sizes, making them suitable for different home decor. They are considered a safer alternative to traditional candles, as they reduce the risk of fire and eliminate soot and smoke. Many people use them to enjoy their favorite scents without the worry of an open flame.