Smart Fragrance Machine 150ml Essential Oil Nebulizing Diffuser Scent Air Machine Quiet 丨Waterless HVAC Capable Cold-Air Spray for Large Room, Theaters, Shopping Malls

Atomization Technology: Atomization nozzle uses high-pressure technology to quickly atomize the essential oil liquid into nano fragrance molecules. The diffuser can be quickly connected to the external air outlet of the central air conditioner to keep the space fragrant for a long timeSlicent as Flowers Blooming: <18dba working noise is far below the standard 35dB. PCB Display, digitally with the touch screen PCB you can set working hours to customize your fragrance moment at any timeReliable Partner: Mini aroma diffuser features durable alloy metal body and side opening design, which is helpful for easy replacement of essential oils and safe protection of bottles. In addtion, the buckle design is more convenient for wall mountingImprove Environment and Mood: Aromatherapy machine help you solve air quality problems in a 500m³ environment, while making your mood more relaxed as if you were in nature, which is ideal for use in home, SPA, hotel, supermarket, KTV, theater and other occa