11. Air fresher: This upgraded version of the solar air freshener can eliminate the smoke and peculiar smell in the car, and the fragrance lasts for a long time, which not only creates a romantic and pleasant atmosphere but also helps to relieve driving fatigue. This aroma diffuser is safe to use around pregnant women and children. 22. Solar?powered unit: The aroma diffuser adopts an innovative solar concentrator, which can rotate to accelerate the diffusion of the aroma in the presence of sunlight, and the aroma can be smelled within 1 second without manual operation. No need to charge, energy?saving, and environmental protection. 33. Safe and stable material: The car aromatherapy machine is made of high?quality zinc alloy material, which is safe and durable. The soft, non?slip hydrogel base is made from an automotive?specific adhesive. The solar car air freshener can be fixed anywhere and can be pasted repeatedly without leaving traces. Car fragrance diffusers can be washed and reused over and over again. 44. Exquisite appearance: The solar car air freshener is not only an essential oil diffuser but also a decoration that will not block the view inside the car. Small size, easy to carry. 55. Great gift: The solar mini car essential oil diffuser can be used in your car, home, and office. This beautiful helicopter model is a great gift for aircraft lovers, friends, family, and colleagues.