Features: Auto Mini Car Humidifier Air Purifier Freshener Travel Car Portable Compact and lightweight, this personal humidifier offers portability that is perfect for travel use. Save energy, convenient to use. Automatic water protection with a stable and reliable system that allows you to easily enjoy intelligent life Descriptions: The air in car is very dry, if the air in your car is drying out your throat, nasal passages, and skin, a humidifier can make a big difference. Humidifiers are particularly helpful in the car when the air naturally holds less moisture, but they can be used when you are drving. And you could add your lovely essential oil in the water tank if you want the aromatherapy. The car diffuser uses the latest ultrasonic cool mist humidification technology for soothing moisture. Specifications: Color: Blue, Green, Pink, Purple Quantity: 1 Material: ABS,PP Size: 5.7*5.6*16.4cm Operating Voltage: DV12V Working current: 130-150mA Use power: 1.5-2W Water capacity: 50ml Spray volume: 25ml/h Run time: two hours off automatically Package includes: 1 x Car Humidifier 1 x Sponge(Spare Part)