Wireless Car Air Freshener Key benefits Cordless operation for up to 8 hours thanks to a rechargeable battery, providing continuous fragrance diffusion while traveling without cigarette dependency. 3 Modes with different scent intensities (low, medium, ) to offer a lasting aroma throughout your journey. Starry Night Projection from a builtin LED light, casting mesmerising star patterns onto your car ceiling to create a tranquil, relaxing atmosphere during drives. Intelligent Auto Operation that activates when you start the engine and shuts off when the ignition stops. Product features Rechargeable battery enables cordless operation for up to 8 hours, delivering continuous fragrance diffusion during travel. 3 Modes with different scent intensities (low, medium, ). Builtin LED light provides Starry Night Projection, casting star patterns onto your car ceiling. Automatic on/off functionality activates with engine start and stops with ignition. Use scenarios Daily commute: Keep the cabin smelling fresh without relying on smoke or disposable air fresheners; choose a comfortable low or medium scent for the ride. Long road trips: Maintain a steady fragrance level and enjoy ambient starry lighting to reduce fatigue and enhance comfort on extended drives. Evening or night drives: Enable the star projection and a gentle fragrance to create a relaxing, calming atmosphere while you drive.