This rose gold metal City LED Fragrance Warmer has a beautiful city themed silhouette detail. The burner features a colour changing LED light and is compatible with both fragrance oil and wax melts. You can either choose one colour setting or set it to colour changing.No tealights required - the soft glow of the bulb ceates the ambience and fragrance of a lit candle. Simply add a wax melt to the dish turn the warmer on and enjoy your favourite fragrance as it moves through the room.