Features: Mini Car Decoration: This Car Diffuser with delicate mini and lovely appearance is designed to be a perfect decorative piece that fits in with any decor. Dual Use Device: When you just add the water it can be as the car humidifier. When adding water and essential oil it can be as the car diffuser. Pracitcal Diffuser: Will remove dryness helps dry skin sinuses and coughs also will release a smooth fragrant mist and pleasant scent in your car by dropping several drops of your favorite essence. Intelligent Auto Off: Cars Humidifier Diffuser will automatically turns off when the water is below the low-water line to prevent potential safety issue. You can use it for safety.It is the easiest way to maintain a fresh moisture and odor-free environment inside your car. Easy to Use: Car aromatherapy diffuser is USB cable for easier operation and faster power source. The cup design is very suitable for you to put it on your car. Specification: Main Material: Aluminum alloy+ABS Color: Black Rated power: 2W Rated voltage: DC5V Type-C Output: 5V-2A Battery capacity: 250mAh Product Weight: 481g Notes: 1. Due to the lighting effects and shooting angles there is a color difference in the product please understand. 2. Due to manual measurement there is a tolerance in the product size. includes: 1*Aroma Diffuser 1*Perfume 1*Charging Cable "