Rechargeable and cordless design: a fully wireless car air diffuser with an integrated battery for hassle portability, allowing you to freshen the air wherever you go without messy cords. Three level diffusion: a 3level diffuser lets you easily adjust fragrance intensity to create a pleasant driving atmosphere tailored to your liking. Enchanting ambience with starry mood light: a starry light projection enhances the car cabin ambiance, providing a calming visual while you travel. Automatic on/off aroma: intelligent auto on/off function activates the diffuser when you start the engine, delivering delightful scents instantly and conserving battery when not in use. Reliable and userfriendly performance: straightforward operation and dependable scent delivery designed for car use, ensuring a consistent aroma experience. Practical use scenarios: Daily commuting: keeps the interior smelling fresh during everyday drives. Long road trips: maintains a pleasant cabin atmosphere over extended distances. Rideshare or carpool: enhances passenger comfort with a subtle, inviting fragrance. Key attributes at a glance: rechargeable battery for cordless use, compact and portable form, 3 level fragrance , starry mood light projection, auto engine start activation for immediate scent release.