W302 car aroma diffuser is a true multi-functional marvel, doubling as a humidifier and a fragrance diffuser, boasting a large 300ml liquid bottle. The intelligent sensors are the star feature, enabling it to start diffusing as soon as your car moves and pausing automatically when parked, ensuring zero distractions while driving. Its dual spray nozzles separate humidifying and scent-spraying functions, with two humidifying modes, intermittent and continuous, to meet various moisture needs. To top it off, the built-in lights offer a spectrum of seven colors to set the mood, and three fragrance modes – intelligent, light, and strong – let you customize the aroma. All this runs on a built-in battery, eliminating pesky cords and providing a seamless, luxurious journey filled with soothing mist and delightful scents.