3 in 1 Functions: humidification and aromatherapy and purify Compact and lightweight Save energy, convenient to use. Colour: Multicolour (Green, Sky Blue, Pink and Purpal) Water Capacity: 50ml ,25ml/h 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 driving. And you could add your lovely essential oil in the water tank if you want the aromatherapy. The car diffuser uses the ultrasonic cool mist humidification technology for soothing moisture on the go.With a 25ml Humidifing capacity per hour, it's enough to change the car microenvironment and meet your needs. The 2-hour automatic shut-off prevents potential harm from running without water How to Use 1. Counterclockwise turn off the product water tank 2. Pour the amount of water 3. Add the right amount of essential oils if need 4. Clockwise tightening product water tank and wet the sponge 5. Insert car cigarette port 6. Touch car humidifier touch switch ---6.1 One time touch, blue lights, humidification mode ---6.2 Two times touch, blue and red lights together, aromatherapy mode ---6.3 Three times touch, red lights, shutdown state Specs: Power Supply - DC12V Working current - 150mA Power - 2W Spray capacity - 25ml/H 1. Purified water is highly recommended as unfiltered water would block the vaporizer 2. Water soluble essential oil are preferabe.Please DO NOT use greasy aroma oils 3. You might need to wait 3-5 mins to get the frog when you use the item in the first time. You need to wet the cotton sponge first, if not, car diffuser can not work properly. Brand No Brand SKU 101058910_NP-1021602710