Electric diffusers for air fragrancing preparations; Non-electric aromatherapy diffusers for use in showers; Plug-in diffusers for air fragrances; Vaporizers being electric aromatic oil diffusers; Electric aromatherapy oil diffusers; Non-electric aromatic oil diffusers, other than reed diffusers; Electric essential oil diffusers; Ultrasonic essential oil diffusers; Electric fragrance diffusers incorporating night lights; Plug-in diffusers for aromatic oils; Ultrasonic aromatherapy diffusers; ...