Modern Geometric Wood FrameMain Functions Overhead Constant Temperature Melting for Pure AromaUtilizing an overhead heating design, this warmer melts the surface of scented candles evenly and stably. Without the need for an open flame, it diffuses fragrance purely, eliminating soot and fire hazards while significantly extending the life of your candles. Stepless Dimming & Heat ControlEquipped with an adjustable knob, you can freely control the light brightness and heating