The first image is of the original Glow Dreaming which has push buttons and a fixed image around the lid. The brand name is on the lid. The fog mouth is on the side of the unit.
The second image is of the new model Glow Dreaming which has flat touch buttons. The brand name is on the actual base of the unit and the lid is clear and can be fitted with interchangeable sleeves. The fog mouth is on the top of the unit and the new unit has a squarer shape.