【What is Cold Air Technology】It’s different from the traditional ultrasonic diffuser, the JCLOUD scent air machine can compress the cold air to convert the essential oil into dry mist micro-particles, So that the fragrance oil can scent your home and environment in minutes with high utilization rate. To improve your air quality, cover the smell of pets or smoking without water or heat. No Mess, No frequently cleaning.

【🌟Make Scents In Everywhere🌟】: This JCLOUD nebulizer pro can make the scent fill room up to 4500 Sq.Ft creating a wonderful and relaxing ambiance for your bedrooms, bathroom, office room, spa rooms, even your commercial place. 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 could connect with HVAC will inspire, excite and refresh you by surrounding the scents.

【🌟Large Capacity without Mess🌟】: Our waterless aroma oil diffuser comes with 500ml oils bottle for you to add your favorite lavender, or lemon essential oils. It can work for about 40 days in highest grade. The machine makes it perfect for many scenarios including aromatherapy, business accommodations, use within home, yoga, spa. Your family and your customers will love this very much.

【🌟Natural & Safe🌟】: 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. Use the JCLOUD Waterless HVAC Scent Diffuser to exert the BEST effect of the essential oils. It’s different from the ultrasonic essential oil diffuser, it needs water with oils, and you need clear the machine every day, or it will be harm for your health.

【⭐⭐⭐The Operation Tips⭐⭐⭐】: Here are some operation tips for you: the app's default password is 1234. To reset the system, press the 1st and 4th button at the same time, and then choose "yes" to reset to FACTORY MODE. If you don't want to download the app, the machine can still work without it. But, it will work as the default process: work for 10 seconds, then pause for 110 seconds, then work for 10 seconds, then pause, and so on. This is different from traditional diffusers, so don't worry if it seems like it's not working. If you need any help, feel free to contact us via Amazon mail, or check the SERVICE CARD in the package.

【30 Day Money Back Guarantee & 1 Year Warranty】 : JCLOUD is committed to producing only high quality items, and great customer support. So if you're not completely satisfied with the product we will provide a replacement or full refund for 1 years after purchase date! If you got any problem in using this diffuser, just contract us on amazon, or you can check the SERVICE CARD in package to get help with any problems.