Modern:Different Shape Oil Diffuser.

The ceramic oil diffusers mentioned in the sources vary in design and functionality, offering unique features for aromatherapy enthusiasts. Here is a concise description of each ceramic oil diffuser based on the provided sources:Functionality: Cold diffusion without needing an electrical outlet. Ideal for small spaces. Add 2 to 4 drops of essential oil on the ceramic stone for natural diffusion.Functionality: Porous and unglazed ceramic clay allows essential oils to absorb and diffuse into the air. Suitable for large rooms without heat or electricity. Can cover a room size of 100-500 square feet.These ceramic oil diffusers offer a range of features from portability and natural diffusion to elegant designs and customizable settings, catering to different preferences for enhancing living spaces with essential oils.Functionality: Ultrasonic diffuser with 4-hour and 8-hour settings, covering 500 sq ft.