Generic Waterless Car Diffuser for Essential Oils, 300ml Dual Nozzle Battery Powered Humidifier, with Colorful Lights And Various Spray Modes, Super Quiet Cordless Aromatherapy Essential Oil Diffuser

【2-IN-1 WATERLESS DIFFUSER & CAR HUMIDIFIER】Our car aromatherapy diffuser features a dual nozzle design to spray water and essential oils separately, ensuring a pure mist without dilution. One nozzle increases air humidity, while the other utilizes waterless diffusion technology for pure essential oil aroma. The diffuser requires a 10ml essential oil bottle with an 18mm size (sold separately) to activate the waterless diffusion function. 【WIRELESS & CONVENIENT DESIGN】Enjoy ultimate convenience with our portable car essential oil diffuser. Its cordless, lightweight design makes it easy to take anywhere. It fits snugly in your car's cup holder and features a 300ml large-capacity water tank for hours of continuous misting. Plus, its wireless design eliminates annoying cords. 【MULTIPLE MODES】The SYOSI Smart Car Air Freshener Diffuser offers various functions, including 2 humidification modes (continuous and intermittent) and 3 scent modes (smart scent, light scent, and strong scent), allowing you to adjust scent intensity. It also features auto start/stop with the car, providing a comfortable and enjoyable experience with more choices. 【HIGH QUALITY MATERIAL, QUIET & SAFE】Made of high-quality aluminum alloy, this car diffuser fills your space with wonderful aromas and moist air. Its silent design ensures peaceful sleep and fresh air in your bedroom. Featuring a versatile USB-C charging port and a 4/8 hour auto shut-off safety feature, it's both quiet and safe to use. 【PRECAUTIONS】The aromatherapy diffuser has two spray ports, the one on the side is for humidification and atomization, and the one in the middle is for diffusion of pure essential oils.The long cotton swabs are for humidification and the short cotton swabs are for diffusion of essential oils, and both swabs need to be wetted with the corresponding liquid.