Fangrui Product Details Please Note: This Product Can Only Use Single Pure Essential Oil, Not Chemical Perfume Or Viscous Pure Essential Oil! Citrus Essential Oil Is Recommende. Product Size:46 X 46 X 75.5mm Power Supply: Type-c Usb Battery:3.7v 800mah Hourly Essential Oil Atomized Volume: About 0.1ml/h Noise: Less Than 30db Essential Oil Capacity: 5/10/15ml Charging Time: 2h Mist 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 Minutes Blue Light: Spray 2 Seconds/ Stop 5 Minutes White Light: Spray 2 Seconds/ Stop 1 Minutes Timer: Auto Off In 2 Hours Coverage: 30sq.m Product 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 C