Description: 【Intelligent Fragrance Machine】: Fragrance machine is made of ABS material, reliable quality and durable. Scent machine produces low noise when it is working, which does not disturb your daily life, rest and work. 【Fast Fragrance Expansion】: Essential Oil Diffuser adopts two fluid cold atomization technology, which has finer atomization and more uniform particles. Scent lasts longer. 140mL large capacity essential oil bottle, It is designed for large area aroma coverage up to 200 cubic metre. 【Smart Control Aroma Diffuser】: Home Fragrance Aroma Diffuser is controlled by APP through wireless connection. Intelligent timing function, easy to operate. A variety of adjustment modes to meet your various needs. Switch on The Top design, convenient to use. 【Easy to Use】: Fragrance machine, there are two ways to use on the desktop and on the wall. The size is 11.5cmx16.9cmx6cm/4.53inchx6.65inchx2.36inch, compact and does not take up space. 【Applicable To A Variety Of Scenarios】: Wall Mounted Essential Oil Diffuser is suitable for meeting rooms, shopping malls, toilets, airports, cinemas, homes, bedrooms, office, yoga rooms, hotels, clubs, and many other places. Specification: Product Name: Smart Diffuser Material: ABS Capacity: 140ml Multi Level Adjustment: Date Setting, Time Period Setting, Interval Fragrance Spraying, Concentration Adjustment); Wall Mounted, Desktop Dual Use Switch on The Top Design Scope of Application: 200m³ Size Chart: 11.5cmx16.9cmx6cm/4.53inchx6.65inchx2.36inch Package Includes: 1 Essential Oil Diffuser  1 Manual 1 US Adapter Note: Please allow slightly errors due to manual measurement and different monitors.