Please Note: this product can only use single pure essential oil, not chemical perfume or viscous pure essential oil! essential oil is recommende.Product Size:46 x 46 x 75.5mmPower supply: Type-C USBBattery:3.7V 800MAHHourly essential oil atomized volume: about 0.1ml/HNoise: less than 30dBEssential oil capacity: 5/10/15mlCharging time: 2HMist Spray time:yellow light: spray 2 seconds/ intelligent sensor (when someone come, it will spray 2 seconds again,keep working)green light: spray 2 seconds/ stop 10 minutesblue light: spray 2 seconds/ stop 5 minuteswhite light: spray 2 seconds/ stop 1 minutesTimer: auto off in 2 hoursCoverage: 30sq.mProduct Feasures: 1. Microporous atomization, good mist,fast fragrance expansion; 4 model spray time;2. The sensor can intelligently sense within 3 meters and angle 120 degrees, and diffuser will automatically add fragrance;3. No need to add water and work with low voice;4. 800mA battery, 25 hours running time;5. Small size, portable and easy to carry;6. Automatic off within 2 hours.Color: WhiteMaterial: plasticPackage Contents:1 x Mini Aromatherapy MachineOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!