1、Waterless Essential Oil Diffuser: Our waterless diffusing technology directly converts your favorite choice of essential oils into a mist without using water. This is a convenient, and safe choice. 2、3 Working Modes: Car diffuser features 3 spraying modes. Mode 1, work for 5 seconds and pause 600 seconds. Mode 2, work for 5 seconds and pause 180 seconds. Mode 3, work for 12 seconds and pause 60 seconds. You can easily switch to the mode that fits you most. 3、Fine Mist: Add your favorite essential oils and enjoy all of the wonderful benefits of our aromas without any of the worrying. It works effectively to give the fine and smooth uniform mist, it is the easiest way to keep your car a no smell environment. 4、Portable and Rechargeable: Car diffuser built in 2500mA battery, it support long hours working time after fully charged, cordless and compact design make it very convenient for you to take it anywhere you want. Comes with the data cable, you can also charge it everywhere. 5、Widely Used: Our waterless car diffuser is completely no mess, you don't need to clean it frequently, great for car, bedroom, living room, office, spa room, conference room, hotel, etc. Filling every corner with a comfortable ambience.