Fangrui Product Details 1. Please Note: This Product Can Only Use Single Pure Essential Oil, Not Chemical Perfume Or Viscous Pure Essential Oil! Essential Oil Is Recommende. 2. Product Size:46 X 46 X 75.5mm 3. Power Supply: Type-c Usb 4. Battery:3.7v 800mah 5. Hourly Essential Oil Atomized Volume: About 0.1ml/h 6. Noise: Less Than 30db 7. Essential Oil Capacity: 5/10/15ml 8. Charging Time: 2h 9. Mist Spray Time: 10. Yellow Light: Spray 2 Seconds/ Intelligent Sensor (when Someone Come, It Will Spray 2 Seconds Again,keep Working) 11. Green Light: Spray 2 Seconds/ Stop 10 Minutes 12. Blue Light: Spray 2 Seconds/ Stop 5 Minutes 13. White Light: Spray 2 Seconds/ Stop 1 Minutes 14. Timer: Auto Off In 2 Hours 15. Coverage: 30sq.m 16. Product Feasures: 1. Microporous Atomization, Good Mist,fast Fragrance Expansion; 4 Model Spray Time; 17. The Sensor Can Intelligently Sense Within 3 Meters And Angle 120 Degrees, And Diffuser Will Automatically Add Fragrance; 18. No Need To Add Water And Work With Low Voice; 19. 800ma Battery, 25 Hours Running Time; 20. Small Size, Portable And Easy To Carry; 21. Automatic Off Within 2 Hours. 22. Color: White 23. Material: Plastic 24. Package Contents: 25. 1 X Mini Aromatherapy Machine 26. Only The Above Package Content, Other Products Are Not Included. 27. 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.