1.Two-fluid atomization system: aromatic oil is transformed into nano-aromatic particles by high-pressure technology, which is diffused to any place in the room. 2.Bluetooth application controls the diffuser: You can control the diffuser through the application on your mobile phone: set the daily schedule and turn it on/off at any time. 3.Better mode and better performance: With our anhydrous diffuser, you will be surrounded by exciting, stimulating and refreshing fragrance. This diffuser is very suitable for home or work. 4.Large capacity and coverage: among the essential oil capacities of similar models, 500ml stands out in large capacity, reducing the number of times of adding essential oil, and applying it for a longer time. 5.Coverage: 1000 cubic meters of fragrance can be expanded, making the fragrance machine suitable for more scenes, such as family living room, bedroom, small and medium-sized office space and so on. Voltage: AC110V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines and so on. Color: White Material: plastic Package Contents: 1 x Diffusion machine 1 x Power cord 1 x Hanging board 1 x Accessories package Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.