Improve air weight: solar air purifier can improve air quality, keep air fresh, allow drivers to concentrate and relax, effectively clean car odours and optimise the airSolar fragrance: the aromatherapy of this car uses solar energy to spread the fragrance. As the propeller spins, the fragrance flows out faster, and the bigger the sun, the faster the rotation.Quiet design: this propeller car aromatherapy uses a new power generation system that converts solar radiation energy into electrical energy, quiet micromotor, low decibel, energy saving and high speedSoothing the mood: the car air freshener adopts the appearance of a windmill, combined with sun rotation to relieve visual fatigue after prolonged driving and give you a good feeling. It is a beautiful car decorationThickened design: This car aromatherapy uses a thickened glass bottle to adapt to the temperature difference in the four seasons and has undergone strict high and low temperature tests.