The waterless aromatherapy diffuser adopts the Cold-Air Diffusion Technology which takes the high-quality fragrance oil -droplets to everywhere in your home without any heat or water. Our Scent machine is very ECONOMIC, spending less than 0.5ml/h when you choose the highest grade. Use it to improve your home's air quality, cover the smell of pets or smoking, and protect you family from excessively dry air, microorganisms, , dust, and more! The nebulizer makes the scent fill rooms up to 2000 square feet creating a wonderful and relaxing ambiance for your bedrooms, bathrooms, office room, spa room or some commercial space. And there is a fan in the scent machine which could help you make the the scent up to much more further, fill with your room. With our unique fragrance diffuser which will , excite and refresh you by surrounding the scents. Our scent machine is very easy to control. Download the app, connect the waterless diffuser via app, set the working time and scent grade. It's more smarter and clear than the regular waterless diffuser that needs you to set the time or grade with the button. Everything is in your control. This scent machine brings the scent by nebulizing, which avoid any water dilution to the oil, so you could get the pure essential oils which is natural and completely safe for kids and pets. Our waterless oil diffuser comes with 500ml oils bottle to add your favorite lavender, lemon essential oils, or any 360 oils. It can work for about 30 days in highest grade. The machine makes it perfect for many scenarios including aromatherapy, business accommodations, use within home, yoga, spa, camping, and traveling. Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on Voltage: DC12V color:Black Material:ABS Package Contents:1 x Fragrance machine 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.