1. Timing function: This spray machine has a timing function, users can set different spray intervals according to needs, so that the fragrance continues to distribute, keep the atmosphere fresh.2. Automatic spray: Once the time interval is set, the spray will automatically spray the fragrance according to the set time, which is convenient and saves time and effort, so that the family or hotel space is always full of pleasant aroma.3. Multi-scene application: suitable for household and commercial places, such as bathrooms, living rooms, offices, hotels, etc., to help purify the atmosphere, drive away odors, and create a pleasant atmosphere.4. Aroma machine design: stylish and delicate appearance, small and lightweight, does not take up space, can quietly run, effectively improve the quality of the space.5. Fragrance selection: You can choose different aromatherapy solution according to your personal preference, such as Shangri-La, Hilton, Berlin Girl, Encounter, True Me, Ocean and a variety of fragrances to meet the needs of different people and bring comfortable experience.Product parameters:Product material :ABSBattery capacity :500mAhBattery voltage :3.7VCharging voltage :5VProduct size :5.5*15cm/2.17*5.91inchNet weight :250gGross weight: 260gColor box size :14*7*21cm/5.51*2.76*8.27inchProduct description :1. Long endurance2. Three gear adjustment, intermittent spray3. Mute and low noise4. A variety of fragrance options5. Place on the wall and table without trace6. Small size, easy to carryEssential Oils: Shangri-La, Hilton, Berlin Girl, Encounter, True Me, OceanNote: Each aromatherapy machine comes with a bottle of essential oil