[Smart Car Air Freshener]The Three-Speed Adjustable Smart Car Air Freshener Can Intelligently Start and Automatically Shut Down, And Can Also Intelligently Adjust The Scent: It Automatically Adjusts The Scent By Detecting The Air Conditioning Condition In The Car and Matching The Ambient Light. There Are Three Modes to Adjust The Duration of The Fragrance, Which Can Be Adjusted Freely. [Exquisite Appearance]This Smart Car Air Freshener Is Beautifully Designed and Can Be Used Not Only As a Car Aroma Diffuser But Also as a Car Decoration. It Can Be Used In The Car, Indoors, And Anywhere in The House, Such as Bathrooms, Bedrooms, Pet Houses, Etc. [ New Smart Car Air Freshener]The Smart Car Air Freshener is Adjustable In Three Settings, Comes With a Projector Light, Is Easy to Install, And Comes With three Aromatherapy Bottles, And The Smart Car Air Freshener Is Adapted to Ultrasonic Essential Oils. [Smart Car Air Freshener]Easily Eliminates Various Odors and Provides a Refreshing Experience. Our Waterless Car Diffusers Ensure no Mess and Require Minimal Cleaning, Making Them Perfect for Cars, Bedrooms, Living Rooms, Offices and Other Spaces Colour:As Shown Material:Metal type: A/B/C/D/E/F Package Contents: 1 x Aromatherapy machine 3 x Essential oil Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.