To create an essential oil diffuser with a beautiful aesthetic, we selected premium natural materials: high-quality rubber wood with a clear finish and textured ceramic for the top. Its fanciful shape and unique ambient light that synchronizes with your breathing create a truly relaxing and restful atmosphere. The result is CERA, our next-generation ultrasonic diffuser. With its sleek, minimalist design inspired by Nordic principles, it is both aesthetically pleasing and discreet, making it suitable for any room. Instructions for use Practical and complete, with varied functions: Diffusion functions: • Stays on for 30 seconds and off for 30 seconds • Duration: 1 hour / 3 hours / 7 hours continuous mode Independent selection of ambient light from diffusion: • Intense • Soft • Respi Zen (progressive) • Sleep: works for 30 minutes and turns off • Light independent of diffusion mode Pharmaceutical advice