1Innovative Design: Car air outlet vent freshener has a lovely image combined with a flower rotating windmill, unique innovative, add personality and charm to your car. 2Aromatherapy Function: Car air outlet vent freshener has a built in miniature fan to drive the rotating windmill, making your car full of fragrance. 3Beautiful Decoration: Car air outlet vent freshener adopts fine craftsmanship, exquisite workmanship, decorating your car air vents, enhancing the quality of the whole car interior. 4Car Use: Car air freshener combined with car air conditioning vent design, flexible installation, will not have any impact on the use of air conditioning. 5Premium Material: Car vent clip aromatherapy diffuser is made of environmentally friendly Abs material, safe and harmless, durable and can be used for a long time.