Feature 1Applicable Scenarios: Various scenes such as hotels, shopping malls, clubs, hospitals, banks, stations, exhibition halls, car 7S stores, restaurants, cinemas, bars, KTV, internet cafes, foot baths, leisure venues, beauty salons, SPA, fitness shops, yoga shops, pet shops, clothing stores, cinemas, branded stores, sales departments, office buildings, offices, conference rooms, homes, libraries, etc. 2Physical Atomization Technology: Adopting advanced physical atomization technology to convert liquid oils into fragrant gases, and quickly diffusing the fragrance into the environment through auxiliary airflow, can maximize the fragrance coverage efficiency. 3Reliable Performance: 300m Covering, long lasting fragrance, instant fragrance, detachable fog core, intelligent circulation, overnight fragrance, sturdy and durable, memory switch, energy saving and low consumption, silent fragrance. 4Multi Function: Time setting, week setting, fragrance period setting, fragrance duration setting, fragrance pause time setting. 5Anti Slip Foot Pad Design: Smart scent sir machine adopts anti slip foot pad design for smooth placement anywhere. 6Good Features: Smart scent air machine for home, with atomization, LCD display, time adjustment, button control.Item Type: DiffuserProduct Material: ABSWeight: Approx. 1496g / 3.3lbVoltage: 100-240VFunction: AromatherapyInstallation Method: Flat/Wall MountedOil Bottle: 250ml (Shipped Without Liquid)Noise:<10DBFuel Consumption: 1ml/hFragrance Coverage Area: 300mInstallation Aperture: Approx. 13.7cm / 5.4inProduct Size: Approx. 23.2 x 18 x 8.5cm / 9.1 x 7.1 x 3.3inBattery: CR2032 Model, Limn Button Cell x 1220mAh (Shipped With Built In Battery) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Aromatherapy Machine2 x Screw2 x Expansion Tube1 String x Keys (2 Pieces)2 x Washer1 x Power Adapter1 x ManualNote(1) When there is an oil bottle in the device, do not invert it to avoid leakage of oil (shipped without oil).(2) Do not use overloaded power sockets, power cords, or damaged power tracing heads to avoid fire and danger.(3) Do not clean the equipment and oil bottles with water to avoid damaging the atomization system.(4) When changing the oil each time, it is necessary to first spray the nozzle with alcohol for 35 minutes, and then install it after cleaning.(5) When setting, the stop time must be greater than the start time. If the set stop time is less than the start time, the system will force a correction.